|
Geography Home Browse by State Browse by Feature Definitions Top 10 |
| Ohio Building |
|||
|
Feature Name
|
County
|
Latitude
|
Longitude
|
| A B Bonds Junior Administration Building | Cuyahoga | 41.36833 | -81.845 |
| A W Smith Building | Cuyahoga | 41.50278 | -81.60694 |
| Ace Morgan Theatre | Licking | 40.06889 | -82.5225 |
| Ackermann Hall | Franklin | 39.95528 | -82.93778 |
| Acland House | Knox | 40.37556 | -82.39556 |
| Ada Town Hall | Hardin | 40.77111 | -83.82361 |
| Adelbert Gymnasium | Cuyahoga | 41.50306 | -81.60611 |
| Adelbert Hall | Cuyahoga | 41.50472 | -81.60833 |
| Aigler-Alumni Building | Seneca | 41.11611 | -83.17 |
| Akron Art Institute | Summit | 41.08917 | -81.51528 |
| Akron Law Library | Summit | 41.08028 | -81.51722 |
| Akron-Summit County Public Library | Summit | 41.08306 | -81.51639 |
| Albers Hall | Hamilton | 39.14861 | -84.47556 |
| Albert Emanuel Hall | Montgomery | 39.73972 | -84.17889 |
| Albert S George Youth Center | Belmont | 39.99556 | -81.17944 |
| Alden Library | Athens | 39.32556 | -82.10056 |
| Alexander Dining Hall | Butler | 39.50417 | -84.72694 |
| Allen Art Building | Lorain | 41.29361 | -82.21667 |
| Allen County Courthouse | Allen | 40.74306 | -84.10556 |
| Allen County Home | Allen | 40.78889 | -84.04333 |
| Allen Hall | Gallia | 38.88167 | -82.37972 |
| Allen Memorial Medical Library | Cuyahoga | 41.50583 | -81.60861 |
| Allen Township Hall | Union | 40.24083 | -83.47667 |
| Alliance City Hall | Stark | 40.92111 | -81.09889 |
| Allyn Hall | Greene | 39.78333 | -84.06333 |
| Alta Branch Cleveland Public Library | Cuyahoga | 41.50833 | -81.59611 |
| Altenheim | Cuyahoga | 41.30222 | -81.83389 |
| Altenheim Home for the Aged | Cuyahoga | 41.48167 | -81.73833 |
| Alter Hall | Hamilton | 39.14833 | -84.475 |
| Altmann Hall | Portage | 41.14278 | -81.3375 |
| Alumnae Scholarship House | Franklin | 39.99583 | -83.01333 |
| Alumni Gymnasium | Franklin | 39.95528 | -82.93611 |
| Alumni Memorial Field House | Licking | 40.07278 | -82.52083 |
| Alvernia Rest Home | Cuyahoga | 41.38028 | -81.71139 |
| Alverno Studio | Lucas | 41.71083 | -83.70528 |
| Amelia Branch Clermont County Public Library | Clermont | 39.02778 | -84.22111 |
| Amherst City Hall | Lorain | 41.39806 | -82.2275 |
| Amherst Public Library | Lorain | 41.39806 | -82.2225 |
| Amherst Township Hall | Lorain | 41.38861 | -82.19 |
| Amos Memorial Library | Shelby | 40.28694 | -84.15333 |
| Amstutz Hall | Ashland | 40.86278 | -82.32417 |
| Anderson Arena | Wood | 41.37694 | -83.63667 |
| Anderson Hall | Athens | 39.325 | -82.10361 |
| Andover Public Library | Ashtabula | 41.60722 | -80.57306 |
| Andrews Hall | Ashland | 40.8625 | -82.32278 |
| Andrews Library | Wayne | 40.81028 | -81.93472 |
| Anniversary Hall | Gallia | 38.88194 | -82.37917 |
| Antwerp Branch Library | Paulding | 41.18167 | -84.74528 |
| Antwerp Town Hall | Paulding | 41.18222 | -84.74083 |
| Apple Creek Town Hall | Wayne | 40.74861 | -81.83528 |
| Apple Hall | Portage | 41.14389 | -81.33556 |
| Arcanum City Building | Darke | 39.99 | -84.55389 |
| Arcanum Public Library | Darke | 39.99222 | -84.55361 |
| Arlington Branch Library | Hancock | 40.89583 | -83.65139 |
| Arlington Heights Town Hall | Hamilton | 39.21528 | -84.455 |
| Armbruster Hall | Athens | 39.32333 | -82.09333 |
| Armington Hall | Wayne | 40.81361 | -81.93694 |
| Armington Physical Education Center | Wayne | 40.81194 | -81.93306 |
| Armory Fieldhouse | Hamilton | 39.13194 | -84.51417 |
| Arnett Hall | Greene | 39.71583 | -83.87889 |
| Arps Hall | Franklin | 40.00194 | -83.00944 |
| Art and Drama Center | Cuyahoga | 41.37306 | -81.84917 |
| Arthur Ely Memorial Fire Station Number 1 | Lorain | 41.36861 | -82.10194 |
| Ascension Hall | Knox | 40.37278 | -82.39667 |
| Ashland City Hall | Ashland | 40.8675 | -82.31861 |
| Ashland County Childrens Home | Ashland | 40.85639 | -82.31111 |
| Ashland County Courthouse | Ashland | 40.86944 | -82.3175 |
| Ashland County Home | Ashland | 40.80389 | -82.26861 |
| Ashland County Jail | Ashland | 40.86889 | -82.31778 |
| Ashland Public Library | Ashland | 40.86639 | -82.32 |
| Ashley Hall | Wood | 41.37722 | -83.63167 |
| Ashtabula County Childrens Home | Ashtabula | 41.87389 | -80.76861 |
| Ashtabula County Courthouse | Ashtabula | 41.73861 | -80.77 |
| Ashtabula County Home | Ashtabula | 41.88778 | -80.69528 |
| Ashtabula County Jail | Ashtabula | 41.73917 | -80.77028 |
| Ashtabula Free Public Library | Ashtabula | 41.86778 | -80.78444 |
| Ashtabula Municipal Building | Ashtabula | 41.86694 | -80.78167 |
| Assisi Hall | Lucas | 41.70917 | -83.70917 |
| Athens City Hall | Athens | 39.32944 | -82.10083 |
| Athens County Courthouse | Athens | 39.32889 | -82.10167 |
| Athens County Law Library | Athens | 39.32889 | -82.10167 |
| Atkinson Hall | Athens | 39.32333 | -82.09278 |
| Atomic Energy Commission Mound Laboratory | Montgomery | 39.63083 | -84.28861 |
| Auburn Science and Engineering Center | Summit | 41.07611 | -81.51417 |
| Auglaize County Courthouse | Auglaize | 40.56833 | -84.19444 |
| Auglaize County District Library | Auglaize | 40.56611 | -84.19694 |
| Auglaize County Home | Auglaize | 40.59222 | -84.20111 |
| Auglaize County Jail | Auglaize | 40.56861 | -84.19639 |
| Auglaize County Law Library | Auglaize | 40.56833 | -84.19444 |
| Auglaize Township Hall | Paulding | 41.19417 | -84.41861 |
| Austin Hall | Clinton | 39.4425 | -83.81694 |
| Avery Hall | Lake | 41.71528 | -81.2525 |
| Avon Lake Public Library | Lorain | 41.51 | -82.01333 |
| Ayer Hall | Summit | 41.07611 | -81.51333 |
| Ayres Branch Library | Summit | 41.11111 | -81.57222 |
| Babcock Hall | Wayne | 40.81278 | -81.93361 |
| Bachelor Hall | Butler | 39.50722 | -84.72972 |
| Bailey Hall | Clinton | 39.44444 | -83.81722 |
| Bailey House | Knox | 40.37528 | -82.39917 |
| Baker Building | Cuyahoga | 41.50528 | -81.60917 |
| Baker Center | Athens | 39.3275 | -82.10028 |
| Baker Hall | Franklin | 39.99639 | -83.01056 |
| Baker Systems Engineering Building | Franklin | 40.00139 | -83.01611 |
| Baldwin Filtration Plant | Cuyahoga | 41.49361 | -81.60556 |
| Baldwin Hall | Hamilton | 39.13278 | -84.51667 |
| Baldwin Library | Cuyahoga | 41.37278 | -81.8525 |
| Ballet Center | Summit | 41.08083 | -81.50722 |
| Ballville Township House | Sandusky | 41.31194 | -83.13028 |
| Ban Johnson Field House | Washington | 39.41722 | -81.44917 |
| Barberton City Hall | Summit | 41.01361 | -81.61083 |
| Barberton Public Library | Summit | 41.01333 | -81.61194 |
| Bardons And Oliver Building | Cuyahoga | 41.50111 | -81.70222 |
| Barnett Recreation Center | Franklin | 39.93083 | -82.90528 |
| Barney-Davis Hall | Licking | 40.07028 | -82.525 |
| Bashford Hall | Delaware | 40.29611 | -83.07444 |
| Batavia Branch Clermont County Public Library | Clermont | 39.07417 | -84.1775 |
| Batavia Township Hall | Clermont | 39.05222 | -84.22611 |
| Batchelder Hall | Wood | 41.3775 | -83.63167 |
| Bates Hall | Portage | 41.31056 | -81.14417 |
| Bath Township Office | Greene | 39.82417 | -83.99889 |
| Battelle Fine Arts Center | Franklin | 40.12444 | -82.93722 |
| Battelle Hall | Franklin | 39.95639 | -82.93694 |
| Bay Village Branch Library | Cuyahoga | 41.48444 | -81.92028 |
| Bay Village City Hall | Cuyahoga | 41.48528 | -81.92139 |
| Bayley Auditorium | Clark | 39.93611 | -83.81611 |
| Beachwood City Hall | Cuyahoga | 41.48694 | -81.49861 |
| Beall Hall | Portage | 41.14694 | -81.3375 |
| Beasley Convocation Center | Athens | 39.32306 | -82.10611 |
| Beaver Hall | Licking | 40.07139 | -82.51861 |
| Bedford Branch Library | Cuyahoga | 41.39722 | -81.5375 |
| Bedford City Hall | Cuyahoga | 41.39444 | -81.53472 |
| Bedford Heights City Hall | Cuyahoga | 41.40556 | -81.49833 |
| Beech Acres Orphanage | Hamilton | 39.07778 | -84.37028 |
| Beecher Hall (historical) | Hamilton | 39.13083 | -84.51861 |
| Beeghly Center | Mahoning | 41.10778 | -80.64889 |
| Beeghly Library | Seneca | 41.11556 | -83.16917 |
| Beggs Building | Franklin | 39.96 | -82.99972 |
| Bel-Aire Building | Summit | 41.08083 | -81.51278 |
| Bell Building | Lucas | 41.6525 | -83.53806 |
| Bellaire City Water Works | Belmont | 40.01889 | -80.73972 |
| Bellefontaine City Hall | Logan | 40.36 | -83.76167 |
| Bellevue City Hall | Sandusky | 41.27389 | -82.84167 |
| Bellevue Public Library | Huron | 41.27306 | -82.83861 |
| Belmont Branch Library | Montgomery | 39.72778 | -84.1375 |
| Belmont County Courthouse | Belmont | 40.08083 | -80.90139 |
| Belmont County Home | Belmont | 40.07861 | -80.96889 |
| Belmont County Law Library | Belmont | 40.08083 | -80.90139 |
| Belmont County Museum | Belmont | 39.99222 | -81.17722 |
| Benisek Hall | Montgomery | 39.73667 | -84.175 |
| Benjamin Banneker Science Hall | Greene | 39.71722 | -83.87778 |
| Bentley Building | Lake | 41.71722 | -81.2525 |
| Bentley Hall | Athens | 39.32611 | -82.1025 |
| Benton Hall | Butler | 39.51056 | -84.73389 |
| Berea Childrens Home | Cuyahoga | 41.36944 | -81.84667 |
| Berea City Hall | Cuyahoga | 41.36639 | -81.85222 |
| Berlin Township Public Library | Erie | 41.32556 | -82.49306 |
| Bernet Hall | Cuyahoga | 41.49 | -81.53 |
| Berns Residence Hall | Summit | 41.07389 | -81.50556 |
| Bethany Village Nursing Home | Montgomery | 39.65 | -84.15889 |
| Bethel Branch Clermont County Public Library | Clermont | 38.96278 | -84.07556 |
| Bethel Township Hall | Clark | 39.91111 | -84.02444 |
| Bethesda Home for the Aged | Hamilton | 39.15694 | -84.52611 |
| Bevis Hall | Franklin | 40.0025 | -83.03806 |
| Bexley Hall | Franklin | 39.95556 | -82.93833 |
| Biddle Hall | Athens | 39.32583 | -82.09778 |
| Bide-A-Wee | Lawrence | 38.53306 | -82.68139 |
| Bierce Library | Summit | 41.07694 | -81.51028 |
| Bigelow-Rice Hall | Delaware | 40.29583 | -83.065 |
| Billings Natatorium | Butler | 39.51472 | -84.73389 |
| Bingham Building | Cuyahoga | 41.49944 | -81.70167 |
| Bingham Engineering Building | Cuyahoga | 41.50222 | -81.60722 |
| Birchard Public Library | Sandusky | 41.34583 | -83.11583 |
| Bird Arena | Athens | 39.32389 | -82.1025 |
| Bishop Hall | Butler | 39.50778 | -84.73722 |
| Bissman Hall | Wayne | 40.81333 | -81.93528 |
| Bixler Hall | Ashland | 40.86139 | -82.32194 |
| Black Cultural Center | Cuyahoga | 41.36944 | -81.84972 |
| Blair Hall | Clark | 39.93389 | -83.8125 |
| Blair Knapp Hall | Licking | 40.07111 | -82.52333 |
| Blakely Care Center | Wood | 41.17361 | -83.66833 |
| Blanchester Municipal Building | Clinton | 39.29333 | -83.98861 |
| Blanchester Public Library | Clinton | 39.29417 | -83.98917 |
| Bliss Hall | Mahoning | 41.10556 | -80.64472 |
| Bliss Memorial Public Library | Seneca | 41.05139 | -83.01583 |
| Bloch Block | Cuyahoga | 41.49944 | -81.70111 |
| Bloom Township House | Wood | 41.21111 | -83.59194 |
| Bloomdale Branch Wayne Public Library | Wood | 41.17 | -83.55472 |
| Blossom Music Center | Summit | 41.18694 | -81.56222 |
| Blue Ash Municipal Building | Hamilton | 39.23667 | -84.38889 |
| Blue Creek Township Hall | Paulding | 41.03361 | -84.63056 |
| Bluffton Town Hall | Allen | 40.89417 | -83.89028 |
| Bluffton-Richland Public Library | Allen | 40.89222 | -83.89306 |
| Boardman Township Hall | Mahoning | 41.02444 | -80.65694 |
| Bohannon Science Center | Cuyahoga | 41.48889 | -81.53139 |
| Bohemian Hall | Belmont | 40.0225 | -80.74361 |
| Bolton Theatre | Knox | 40.37194 | -82.39556 |
| Bolz Hall | Franklin | 40.00306 | -83.01528 |
| Bonham Branch Public Library | Hamilton | 39.2275 | -84.47222 |
| Bonham House | Butler | 39.50694 | -84.73639 |
| Booker T Washington Community Center | Butler | 39.38861 | -84.56861 |
| Bostwick-Braun Warehouse | Lucas | 41.64778 | -83.53611 |
| Bosveld Library On Applied Poetry | Licking | 40.15472 | -82.68528 |
| Botany And Zoology Building | Franklin | 39.99667 | -83.01556 |
| Bowerston Public Library | Harrison | 40.42611 | -81.19028 |
| Bowler Hall | Portage | 41.31306 | -81.14472 |
| Bowman Hall | Portage | 41.14833 | -81.34667 |
| Bowman-Oddy Laboratories | Lucas | 41.65972 | -83.61806 |
| Boyd Auditorium | Clinton | 39.44333 | -83.81889 |
| Boyd Hall | Athens | 39.32583 | -82.105 |
| Boyd Laboratory | Franklin | 40.00333 | -83.01333 |
| Bradford Public Library | Miami | 40.13306 | -84.42972 |
| Bradley Hall | Franklin | 39.99667 | -83.01333 |
| Bradner Branch Wood County District Public Library | Wood | 41.32417 | -83.43694 |
| Branch Rickey Arena | Delaware | 40.29472 | -83.06667 |
| Brandon Hall | Butler | 39.51472 | -84.73389 |
| Bratenah Building | Cuyahoga | 41.54389 | -81.62028 |
| Bratenahl Village Hall | Cuyahoga | 41.54611 | -81.61528 |
| Braunstein Hall | Hamilton | 39.13306 | -84.51889 |
| Brecksville Stables | Cuyahoga | 41.29944 | -81.6075 |
| Brecksville Town Hall | Cuyahoga | 41.32083 | -81.62806 |
| Brehm Laboratory | Greene | 39.7825 | -84.06306 |
| Bremer Hall | Franklin | 39.95444 | -82.93667 |
| Brenneman Music Hall | Seneca | 41.11694 | -83.16944 |
| Brentnell Recrecation Center | Franklin | 39.99556 | -82.94917 |
| Bricker Hall | Franklin | 40.00056 | -83.01333 |
| Bridgeport City Hall | Belmont | 40.07194 | -80.7425 |
| Briggs-Lawrence County Public Library | Lawrence | 38.53389 | -82.6825 |
| Brighton Township Hall | Lorain | 41.16972 | -82.30861 |
| Broadview Heights Town Hall | Cuyahoga | 41.32167 | -81.685 |
| Broadway Branch Cleveland Public Library | Cuyahoga | 41.4675 | -81.65167 |
| Brockman Hall | Hamilton | 39.15056 | -84.47444 |
| Bromfield Hall | Wood | 41.37556 | -83.63167 |
| Brook Park City Hall | Cuyahoga | 41.39778 | -81.8225 |
| Brooke-Gould Memorial Library | Preble | 39.74667 | -84.63694 |
| Brookhart Hall | Hardin | 40.76611 | -83.82889 |
| Brooklyn Branch Cleveland Public Library | Cuyahoga | 41.45417 | -81.70194 |
| Brooklyn City Hall | Cuyahoga | 41.43944 | -81.74111 |
| Brooklyn Heights Public Hall | Cuyahoga | 41.42083 | -81.67833 |
| Brookville Town Hall | Montgomery | 39.83667 | -84.41306 |
| Brough Hall | Athens | 39.32444 | -82.09389 |
| Brown County Infirmary | Brown | 38.87611 | -83.92222 |
| Brown Hall | Athens | 39.32472 | -82.095 |
| Brown Residence Hall | Seneca | 41.11556 | -83.16583 |
| Brown Street Residence Hall | Summit | 41.07278 | -81.50944 |
| Brown Township Hall | Paulding | 41.08944 | -84.37917 |
| Brown Township House | Franklin | 39.99972 | -83.20278 |
| Browning Amphitheatre | Franklin | 39.99778 | -83.01389 |
| Bruening Hall | Cuyahoga | 41.48972 | -81.53111 |
| Brumback Library | Van Wert | 40.86972 | -84.58528 |
| Brunswick Branch Medina County District Library | Medina | 41.23944 | -81.8175 |
| Bryan City Hall | Williams | 41.47472 | -84.55389 |
| Bryan Hall | Athens | 39.32639 | -82.09889 |
| Buchtel Hall | Summit | 41.07583 | -81.51139 |
| Buckingham Center For Continuing Education | Summit | 41.07722 | -81.51722 |
| Bucyrus Public Library | Crawford | 40.80889 | -82.97389 |
| Bulger Residence Hall | Summit | 41.07694 | -81.51278 |
| Bundy Hall | Greene | 39.71611 | -83.87944 |
| Burke Hall | Licking | 40.06889 | -82.52333 |
| Burkhardt Branch Library | Montgomery | 39.75972 | -84.13194 |
| Burkhardt Center | Montgomery | 39.76083 | -84.15028 |
| Burton D Morgan Hall | Wayne | 40.80889 | -81.93694 |
| Burton Hall | Licking | 40.06917 | -82.52472 |
| Burts Theater | Lucas | 41.65167 | -83.53944 |
| Buschmann Hall | Hamilton | 39.14722 | -84.47694 |
| Bush Hall | Athens | 39.32583 | -82.09694 |
| Bushnell Hall | Knox | 40.37111 | -82.39694 |
| Butchs Cola Museum | Washington | 39.41111 | -81.45917 |
| Butler County Courthouse | Butler | 39.39944 | -84.56278 |
| Butler County Historical Museum | Butler | 39.40361 | -84.56 |
| Butler County Jail | Butler | 39.39917 | -84.56333 |
| Butler Institute of American Art | Mahoning | 41.10556 | -80.64639 |
| Byesville Branch Library | Guernsey | 39.97028 | -81.54056 |
| C T Branin Natatorium | Stark | 40.81778 | -81.39778 |
| Cady Hall | Athens | 39.32389 | -82.09417 |
| Caldwell Laboratory | Franklin | 40.00222 | -83.01528 |
| Caldwell Student Center | Montgomery | 39.73778 | -84.18139 |
| Calhoun Hall | Hamilton | 39.12861 | -84.51722 |
| Cambridge City Hall | Guernsey | 40.02361 | -81.59028 |
| Cambridge Glass Museum | Guernsey | 40.01972 | -81.58972 |
| Campbell Branch Library | Mahoning | 41.08083 | -80.59417 |
| Campbell Hall | Franklin | 39.99778 | -83.01583 |
| Campion Hall | Cuyahoga | 41.49139 | -81.52722 |
| Campus Center | Seneca | 41.11472 | -83.16861 |
| Campus Martius Museum | Washington | 39.42139 | -81.46167 |
| Canfield Hall | Franklin | 39.99611 | -83.01333 |
| Canfield Memorial Building | Mahoning | 41.02222 | -80.76139 |
| Canton City Hall | Stark | 40.79778 | -81.37667 |
| Capital Area Humane Society | Franklin | 39.90722 | -82.97167 |
| Carew Tower | Hamilton | 39.10083 | -84.51306 |
| Carey City Hall | Wyandot | 40.95361 | -83.38222 |
| Carl Blegen Library | Hamilton | 39.12944 | -84.51944 |
| Carlson Library | Lucas | 41.66 | -83.61472 |
| Carmel Hall | Lucas | 41.70944 | -83.70861 |
| Carnegie Free Library | Columbiana | 40.6175 | -80.5775 |
| Carnegie Main Library | Franklin | 39.96111 | -82.99 |
| Carnegie Medical Building | Cuyahoga | 41.50139 | -81.61472 |
| Carnegie Public Library | Fayette | 39.53639 | -83.43694 |
| Carolyns Mini Room Museum | Brown | 38.74667 | -83.84306 |
| Carpatina Hall | Cuyahoga | 41.4875 | -81.72611 |
| Carroll County Courthouse | Carroll | 40.57194 | -81.08639 |
| Carroll County Home | Carroll | 40.61444 | -81.0675 |
| Carroll Hall | Summit | 41.07556 | -81.51083 |
| Carrs Row (historical) | Hamilton | 39.09944 | -84.50833 |
| Carryall Township Hall | Paulding | 41.17972 | -84.74111 |
| Carter Hall East | Lucas | 41.65528 | -83.61222 |
| Carter Hall West | Lucas | 41.65528 | -83.61278 |
| Castle Gymnasium | Seneca | 41.11667 | -83.16722 |
| Catharine S Eberly Center For Women | Lucas | 41.66278 | -83.61667 |
| Cecil Community Grange | Paulding | 41.21444 | -84.60194 |
| Cedar Point Clubhouse (historical) | Lucas | 41.70389 | -83.33611 |
| Celeste Laboratory of Chemistry | Franklin | 40.00222 | -83.01194 |
| Celina City Hall | Mercer | 40.55028 | -84.57056 |
| Celina Power Plant | Mercer | 40.54278 | -84.57278 |
| Celina Sewage Treatment Plant | Mercer | 40.53556 | -84.57861 |
| Celina Water Treatment Plant | Mercer | 40.54222 | -84.57333 |
| Center for Honors Program and Global Education | Seneca | 41.11583 | -83.16694 |
| Center For Performing Arts | Lucas | 41.65889 | -83.61806 |
| Center For The Performing Arts | Butler | 39.505 | -84.73194 |
| Center of Science and Industry | Franklin | 39.96361 | -82.99361 |
| Central Classroom Building | Franklin | 40.00194 | -83.01694 |
| Central Fire Station | Belmont | 40.01528 | -80.745 |
| Central Police Headquarters | Franklin | 39.96444 | -83.00417 |
| Central Service Building | Franklin | 40.00167 | -83.01694 |
| Central Station Cleveland Police Department | Cuyahoga | 41.50556 | -81.67833 |
| Central Turner Hall | Hamilton | 39.11167 | -84.51417 |
| Chalmers Library | Knox | 40.37444 | -82.39806 |
| Chamberlain Branch Library | Summit | 41.04667 | -81.49972 |
| Chaminade Hall | Montgomery | 39.73944 | -84.17694 |
| Champaign County Courthouse | Champaign | 40.10972 | -83.75278 |
| Champaign County Historical Society Museum | Champaign | 40.1075 | -83.75417 |
| Champaign County Law Library | Champaign | 40.10972 | -83.75278 |
| Champaign County Library | Champaign | 40.10722 | -83.75417 |
| Champaign County Nursing Home | Champaign | 40.07861 | -83.76528 |
| Chapman Hall | Stark | 40.90389 | -81.10889 |
| Chester Town Hall | Geauga | 41.52389 | -81.33778 |
| Cheviot City Hall | Hamilton | 39.15694 | -84.61333 |
| Childrens Home of Cincinnati | Hamilton | 39.16278 | -84.40806 |
| Childrens Toy and Doll Museum | Washington | 39.41111 | -81.45861 |
| Chillicothe City Hall | Ross | 39.3325 | -82.98222 |
| Chillicothe Federal Reformatory | Ross | 39.36472 | -83.01167 |
| Chubb Hall | Athens | 39.32667 | -82.10111 |
| Cincinnati Art Club (historical) | Hamilton | 39.10056 | -84.50333 |
| Cincinnati Art Museum | Hamilton | 39.11389 | -84.49722 |
| Cincinnati City Hall | Hamilton | 39.10417 | -84.51944 |
| Cincinnati Club | Hamilton | 39.10472 | -84.51528 |
| Cincinnati Convention Center | Hamilton | 39.10111 | -84.51722 |
| Cincinnati Fire Museum | Hamilton | 39.10528 | -84.52 |
| Cincinnati Home For Aged Men | Hamilton | 39.13889 | -84.50111 |
| Cincinnati Law Library | Hamilton | 39.10722 | -84.51028 |
| Cincinnati Masonic Temple | Hamilton | 39.10167 | -84.50722 |
| Cincinnati Municipal Reference Library | Hamilton | 39.10417 | -84.51944 |
| Cincinnati Museum of Natural History | Hamilton | 39.10778 | -84.5125 |
| Cincinnati Public Library | Hamilton | 39.10472 | -84.51333 |
| Cincinnati Union Bethel (historical) | Hamilton | 39.1 | -84.50417 |
| Cincinnati Womens Club | Hamilton | 39.1575 | -84.51944 |
| Clark County Courthouse | Clark | 39.92583 | -83.80861 |
| Clark County Historical Museum | Clark | 39.925 | -83.81639 |
| Clark County Home | Clark | 39.89972 | -83.96667 |
| Clark County Public Library | Clark | 39.92278 | -83.80722 |
| Clark Hall | Ashland | 40.86083 | -82.32167 |
| Clayton Hall | Ashland | 40.86 | -82.32139 |
| Clermont County Home | Clermont | 39.09278 | -84.18611 |
| Cleveland Arena (historical) | Cuyahoga | 41.50361 | -81.66083 |
| Cleveland Christian Home | Cuyahoga | 41.4625 | -81.76583 |
| Cleveland City Hall | Cuyahoga | 41.505 | -81.69389 |
| Cleveland Hall | Licking | 40.06944 | -82.52333 |
| Cleveland Health Education Museum | Cuyahoga | 41.50389 | -81.62389 |
| Cleveland Health Sciences Library | Cuyahoga | 41.50639 | -81.60556 |
| Cleveland Heights City Hall | Cuyahoga | 41.51417 | -81.57472 |
| Cleveland Heights Public Library | Cuyahoga | 41.5075 | -81.58 |
| Cleveland House Of Correction | Cuyahoga | 41.44778 | -81.52361 |
| Cleveland Museum of Art | Cuyahoga | 41.50917 | -81.61194 |
| Cleveland Museum of Natural History | Cuyahoga | 41.51167 | -81.61361 |
| Cleveland Public Hall | Cuyahoga | 41.50361 | -81.69306 |
| Cleveland Public Library | Cuyahoga | 41.50111 | -81.69194 |
| Cleveland State University Convocation Center | Cuyahoga | 41.49917 | -81.67694 |
| Cleves Municipal Building | Hamilton | 39.16056 | -84.74944 |
| Clifton Community Center | Hamilton | 39.15028 | -84.52083 |
| Clingan-Waddell Hall | Mahoning | 41.1025 | -80.64694 |
| Clinton County Courthouse | Clinton | 39.44472 | -83.82806 |
| Clinton County Historical Society Museum | Clinton | 39.44639 | -83.82583 |
| Clinton County Home | Clinton | 39.43917 | -83.80361 |
| Clippinger Hall | Athens | 39.3225 | -82.09944 |
| Clopay Building | Hamilton | 39.09972 | -84.51056 |
| Clovernook Home | Hamilton | 39.22028 | -84.5475 |
| Clyde City Hall | Sandusky | 41.30417 | -82.97528 |
| Cochran Hall | Franklin | 40.12722 | -82.93528 |
| Cockins Hall | Franklin | 40.00083 | -83.015 |
| Codrington Hall | Cuyahoga | 41.44944 | -81.82444 |
| Coffelt Hall | Mahoning | 41.10667 | -80.64611 |
| Colburn Hall | Knox | 40.38139 | -82.39667 |
| Cole Service Building | Butler | 39.50833 | -84.72694 |
| College Football Hall of Fame | Warren | 39.35528 | -84.2575 |
| College Hall | Allen | 40.89528 | -83.89944 |
| Collins Hall | Butler | 39.51167 | -84.72722 |
| Collins Tennis Center | Cuyahoga | 41.36833 | -81.84972 |
| Collinwood Branch Cleveland Public Library | Cuyahoga | 41.55556 | -81.57583 |
| Collinwood Community Hunger Center | Cuyahoga | 41.55222 | -81.58111 |
| Columbia Street Theater (historical) | Hamilton | 39.09806 | -84.50583 |
| Columbia Township Hall | Lorain | 41.31278 | -81.92472 |
| Columbiana County Courthouse | Columbiana | 40.77194 | -80.76861 |
| Columbiana County Home | Columbiana | 40.7775 | -80.82861 |
| Columbiana County Law Library | Columbiana | 40.77194 | -80.76861 |
| Columbus City Hall | Franklin | 39.96278 | -83.00333 |
| Columbus Correctional Facility | Franklin | 39.96833 | -83.00889 |
| Columbus Junior Theatre | Franklin | 39.97278 | -83.00444 |
| Columbus Municipal Building | Fairfield | 39.89833 | -82.54139 |
| Columbus Museum of Art | Franklin | 39.96417 | -82.98778 |
| Columbus Music Hall | Franklin | 39.96389 | -82.98111 |
| Columbus Public Library | Franklin | 39.96111 | -82.99 |
| Community Library on The Square | Delaware | 40.2425 | -82.85917 |
| Compton Hall | Wayne | 40.81361 | -81.93361 |
| Conklin Hall | Wood | 41.37583 | -83.63361 |
| Conneaut Carnegie Library | Ashtabula | 41.94417 | -80.55722 |
| Conneaut City Hall | Ashtabula | 41.94278 | -80.55722 |
| Conrad Field House | Ashland | 40.86056 | -82.325 |
| Constitution Hall | Cuyahoga | 41.37028 | -81.84667 |
| Converse Hall | Franklin | 40.005 | -83.0175 |
| Cook Place | Butler | 39.50917 | -84.72722 |
| Copeland Hall | Athens | 39.32667 | -82.10194 |
| Corbett Physical Education Building | Hamilton | 39.14917 | -84.47778 |
| Corryville Community Center | Hamilton | 39.13611 | -84.50694 |
| Coshocton County Courthouse | Coshocton | 40.27444 | -81.86611 |
| Coshocton County Infirmary (historical) | Coshocton | 40.26889 | -81.81694 |
| Coshocton County Jail | Coshocton | 40.27528 | -81.86639 |
| Cosmopolitan Hall | Hamilton | 39.10972 | -84.51528 |
| Cotterman Hall | Franklin | 39.95417 | -82.93694 |
| Country Care Center | Sandusky | 41.36 | -83.08694 |
| County Childrens Home | Ashtabula | 41.87361 | -80.76861 |
| County Nursing Home Number Two for the Aged | Cuyahoga | 41.48583 | -81.71222 |
| Courthouse Square | Cuyahoga | 41.50222 | -81.69889 |
| Courtright Memorial Library | Franklin | 40.12639 | -82.93694 |
| Cowan Hall | Franklin | 40.12444 | -82.935 |
| Crane Township Hall | Paulding | 41.22 | -84.6025 |
| Crawford Auto-Aviation Museum | Cuyahoga | 41.51333 | -81.61139 |
| Crawford County Courthouse | Crawford | 40.80889 | -82.97472 |
| Crawford County Home | Crawford | 40.77833 | -82.91861 |
| Crawford County Jail | Crawford | 40.80917 | -82.97444 |
| Crawford Hall | Athens | 39.32389 | -82.09528 |
| Creative Arts Center | Greene | 39.78167 | -84.06083 |
| Crestline City Hall | Crawford | 40.78417 | -82.73778 |
| Crestview Nursing Home | Greene | 39.69694 | -84.09917 |
| Crittenden Block | Cuyahoga | 41.49833 | -81.70056 |
| Cromwell House | Knox | 40.37528 | -82.39806 |
| Crosley Field (historical) | Hamilton | 39.11694 | -84.53528 |
| Crosley Tower | Hamilton | 39.13444 | -84.51694 |
| Crouse Hall | Summit | 41.07611 | -81.5125 |
| Crown Water Filtration and Pump Station | Cuyahoga | 41.47444 | -81.88056 |
| Crozier Center | Knox | 40.37583 | -82.39583 |
| Culler Hall | Butler | 39.50778 | -84.7325 |
| Cultural Arts Center | Franklin | 39.95528 | -83.00333 |
| Cunningham Hall | Portage | 41.14583 | -81.34167 |
| Cunz Hall of Languages | Franklin | 39.99861 | -83.01667 |
| Curtis Hall | Licking | 40.07194 | -82.52667 |
| Cushwa Hall | Mahoning | 41.10556 | -80.65 |
| Cutler Hall | Athens | 39.32583 | -82.10056 |
| Cuyahoga County Criminal Court | Cuyahoga | 41.50611 | -81.67833 |
| Cuyahoga County Detention Home | Cuyahoga | 41.49778 | -81.67306 |
| Cuyahoga Falls City Hall | Summit | 41.13861 | -81.48417 |
| Cuyahoga Heights Public Hall | Cuyahoga | 41.42611 | -81.64167 |
| Cygnet Branch Wayne Public Library | Wood | 41.24 | -83.64278 |
| D J Lombardo Student Center | Cuyahoga | 41.49167 | -81.52944 |
| Dana Hall | Mahoning | 41.10694 | -80.64722 |
| Daniels Hall | Hamilton | 39.13139 | -84.51167 |
| Darby Township Hall | Union | 40.13444 | -83.34167 |
| Darke County Childrens Home | Darke | 40.13861 | -84.61611 |
| Darke County Courthouse | Darke | 40.10056 | -84.63167 |
| Darke County Home | Darke | 40.06333 | -84.62806 |
| Darke County Jail | Darke | 40.10028 | -84.63139 |
| Darrow Hall | Wood | 41.37722 | -83.63028 |
| Dave Finkelman Auditorium | Butler | 39.52528 | -84.35611 |
| Davis Discovery Center | Franklin | 39.96167 | -82.98472 |
| Davis Hall | Gallia | 38.80917 | -82.20194 |
| Davis Medical Research Center | Franklin | 39.9925 | -83.02 |
| Dawes Memorial Library | Washington | 39.41667 | -81.44944 |
| Dayton Boys Club | Miami | 40.08833 | -84.35028 |
| Dayton Museum of Natural History | Montgomery | 39.78972 | -84.20222 |
| Dayton Public Library | Montgomery | 39.76056 | -84.18778 |
| Dayton View Branch Library | Montgomery | 39.77806 | -84.21944 |
| Dayton Water Works | Montgomery | 39.76944 | -84.17139 |
| De Graff Branch Logan County District Library | Logan | 40.31167 | -83.91639 |
| Dearth Building (historical) | Preble | 39.62944 | -84.64889 |
| DeBartolo Hall | Mahoning | 41.10778 | -80.65083 |
| Deer Park Municipal Building | Hamilton | 39.205 | -84.39444 |
| Defiance County Childrens Home | Defiance | 41.28306 | -84.33778 |
| Defiance County Courthouse | Defiance | 41.28667 | -84.36167 |
| Defiance County Home | Defiance | 41.34222 | -84.41694 |
| Defiance Public Library | Defiance | 41.2875 | -84.35778 |
| Degenhart Museum | Guernsey | 40.04917 | -81.56694 |
| Delaware City Hall | Delaware | 40.29833 | -83.06778 |
| Delaware County Courthouse | Delaware | 40.30194 | -83.06806 |
| Delaware County Cultural Arts Center | Delaware | 40.30028 | -83.07583 |
| Delaware County Home | Delaware | 40.33222 | -82.97472 |
| Delaware County Jail | Delaware | 40.31222 | -83.04806 |
| Delaware County Law Library | Delaware | 40.30194 | -83.06806 |
| Delaware County Library | Delaware | 40.29972 | -83.06444 |
| Delta Memorial Hall | Fulton | 41.57417 | -84.00528 |
| Delta Public Library | Fulton | 41.57389 | -84.00583 |
| Delwood Childrens Home | Delaware | 40.31444 | -83.06778 |
| Dempsey Hall | Knox | 40.37361 | -82.39556 |
| Denney Hall | Franklin | 40.00111 | -83.0125 |
| Dennison Hall | Butler | 39.51111 | -84.72639 |
| Derby Hall | Franklin | 40.00056 | -83.0125 |
| Dieterle Center | Hamilton | 39.13028 | -84.51694 |
| Dietsch Hall | Cuyahoga | 41.36861 | -81.85139 |
| District 1 Police Station | Hamilton | 39.10944 | -84.52083 |
| Division Avenue Pumping Station | Cuyahoga | 41.49 | -81.71639 |
| Dixie Terminal Building | Hamilton | 39.09972 | -84.51139 |
| Doan Hall | Franklin | 39.99556 | -83.0175 |
| Doane Administration Building | Licking | 40.07028 | -82.52361 |
| Doane Dance Building | Licking | 40.06917 | -82.52389 |
| Doctor Samuel L Bossard Memorial Library | Gallia | 38.81111 | -82.2 |
| Doctors Building | Hamilton | 39.10417 | -84.51444 |
| Dodd Hall | Franklin | 39.99278 | -83.02 |
| Dodds Hall | Butler | 39.50306 | -84.73389 |
| Dolan Hall | Cuyahoga | 41.49139 | -81.53056 |
| Domonkas Branch Library | Lorain | 41.49028 | -82.11167 |
| Don Shula Sports Center | Cuyahoga | 41.49139 | -81.52833 |
| Dorcas Carey Public Library | Wyandot | 40.95222 | -83.37972 |
| Dorothy Webster Hall | Washington | 39.41611 | -81.44778 |
| Dorsey Hall | Butler | 39.51056 | -84.72861 |
| Dougan Hall | Athens | 39.3225 | -82.09333 |
| Douglas Putnam Hall | Washington | 39.41889 | -81.44833 |
| Douglass Hall | Wayne | 40.81333 | -81.93583 |
| Dover City Hall | Tuscarawas | 40.5225 | -81.47583 |
| Dover Public Library | Tuscarawas | 40.52417 | -81.48083 |
| Dover Township Hall | Union | 40.24806 | -83.30083 |
| Dowd-Nash-White Quadrangle | Lucas | 41.66194 | -83.61778 |
| Drake Union | Franklin | 39.99917 | -83.02333 |
| Dreese Laboratories | Franklin | 40.00222 | -83.01611 |
| Drinko Hall | Franklin | 39.99611 | -83.00833 |
| Driscoll Center For Continuing Education | Lucas | 41.66333 | -83.61056 |
| Driving Park Library | Franklin | 39.94972 | -82.95667 |
| Dubois Tower | Hamilton | 39.10194 | -84.51167 |
| Dukes Memorial Hall | Hardin | 40.76556 | -83.82389 |
| Dulles Hall | Franklin | 40.00083 | -83.01472 |
| Dunbar Hall | Portage | 41.15111 | -81.34167 |
| Duns Scotus Library | Lucas | 41.71083 | -83.70722 |
| Dwyer-Mercer County Library | Mercer | 40.55111 | -84.57111 |
| Dyer Hall | Hamilton | 39.13 | -84.51861 |
| E E Davis Career Center | Gallia | 38.88056 | -82.37778 |
| E J Thomas Performing Arts Center | Summit | 41.07833 | -81.515 |
| E J Thomas Performing Arts Hall | Summit | 41.07806 | -81.51556 |
| Earl Heck Community Center | Montgomery | 39.88 | -84.30306 |
| East 131st Street Branch Library | Cuyahoga | 41.45444 | -81.59167 |
| East 79th Street Branch Cleveland Public Library | Cuyahoga | 41.52194 | -81.63361 |
| East Cleveland City Hall | Cuyahoga | 41.53 | -81.58222 |
| East Cleveland Fire Station Number 2 | Cuyahoga | 41.53972 | -81.58278 |
| East Cleveland Public Library | Cuyahoga | 41.52833 | -81.585 |
| East End | Butler | 39.51028 | -84.72611 |
| East End Branch Young Mens Christian Association | Cuyahoga | 41.50194 | -81.61472 |
| East End Neighborhood House | Cuyahoga | 41.48361 | -81.61694 |
| East Engineering Building | Lucas | 41.65556 | -83.60583 |
| East Hall | Cuyahoga | 41.49083 | -81.52722 |
| East Liverpool Firefighting Museum | Columbiana | 40.62083 | -80.57861 |
| East Liverpool Museum of Ceramics | Columbiana | 40.61833 | -80.5775 |
| East Palestine Memorial Public Library | Columbiana | 40.83639 | -80.54056 |
| East Walnut Hills Firehouse | Hamilton | 39.12972 | -84.475 |
| Easterly Wastewater Treatment Facility | Cuyahoga | 41.57111 | -81.585 |
| Eastlake City Hall | Lake | 41.66194 | -81.4375 |
| Eastman Branch Cleveland Public Library | Cuyahoga | 41.46278 | -81.76694 |
| Eastway Center | Portage | 41.14778 | -81.33944 |
| Eaton Childrens Home | Paulding | 41.2375 | -84.58389 |
| Eaton Township Hall | Lorain | 41.31389 | -82.02 |
| Ebaugh Laboratories | Licking | 40.07111 | -82.52611 |
| Ebersole Community Center | Hamilton | 39.07111 | -84.42472 |
| Ebert Art Center | Wayne | 40.81194 | -81.93639 |
| Edelstein House | Knox | 40.37444 | -82.39583 |
| Edgar Hall | Delaware | 40.29778 | -83.0675 |
| Edgar Stillman-Kelley Studio | Butler | 39.50444 | -84.72972 |
| Edgar W King Library | Butler | 39.50889 | -84.73944 |
| Edgerton Town Hall | Williams | 41.44833 | -84.7475 |
| Edison Plaza | Lucas | 41.65111 | -83.53389 |
| Edna Roe Newton Memorial Building | Erie | 41.30083 | -82.60417 |
| Edward Rolfe Brown Hall | Washington | 39.41583 | -81.44972 |
| Edwards Accelerator | Athens | 39.32417 | -82.10028 |
| Edwards Gym | Delaware | 40.29472 | -83.0675 |
| Edwards House | Butler | 39.51111 | -84.73528 |
| Edwin Wood Memorial Library | Henry | 41.20722 | -83.89806 |
| Eighteenmile House | Hamilton | 39.23806 | -84.76861 |
| Electra C Doren Branch Library | Montgomery | 39.77861 | -84.17472 |
| Elet Hall | Hamilton | 39.14917 | -84.47944 |
| Eliza Jennings Home for Aged Women | Cuyahoga | 41.48 | -81.76139 |
| Ella M Everhard Public Library | Medina | 41.02583 | -81.72833 |
| Ellet Branch Library | Summit | 41.05 | -81.4375 |
| Elliott Hall | Butler | 39.50889 | -84.73528 |
| Ellison Senior Citizens Center | Montgomery | 39.7525 | -84.23306 |
| Elmwood Place Branch Public Library | Hamilton | 39.18694 | -84.48778 |
| Elmwood Place Town Hall | Hamilton | 39.18667 | -84.48806 |
| Elred Hall | Cuyahoga | 41.50389 | -81.60833 |
| Elsie Newton Hall | Washington | 39.41583 | -81.44806 |
| Elsinore Tower | Hamilton | 39.11306 | -84.49972 |
| Elyria Methodist Home | Lorain | 41.35944 | -82.11111 |
| Elyria Public Library | Lorain | 41.37167 | -82.10694 |
| Elysium (historical) | Cuyahoga | 41.50556 | -81.61361 |
| Elzay Gallery of Art | Hardin | 40.76611 | -83.82472 |
| Emerald Township Hall | Paulding | 41.21639 | -84.51583 |
| Emerson Building | Cuyahoga | 41.50083 | -81.60694 |
| Emerson Hall | Butler | 39.50167 | -84.73222 |
| Emery Auditorium | Hamilton | 39.10806 | -84.51278 |
| Emery Hall | Greene | 39.7175 | -83.88278 |
| Enarson Hall | Franklin | 39.99694 | -83.01194 |
| Engleman Hall | Portage | 41.15194 | -81.34583 |
| Enterprise Hall | Cuyahoga | 41.50278 | -81.60833 |
| Eppler Hall | Wood | 41.3775 | -83.63889 |
| Erickson Dining Hall | Butler | 39.51111 | -84.72611 |
| Erie County Childrens Home | Erie | 41.4475 | -82.69722 |
| Erie County Courthouse | Erie | 41.45389 | -82.71167 |
| Erie County Jail | Erie | 41.45333 | -82.71139 |
| Erie County Law Library | Erie | 41.45389 | -82.71167 |
| Ermarth Center | Clark | 39.93556 | -83.81333 |
| Ernst Athletic-Recreation-Convocation Center | Knox | 40.37028 | -82.39444 |
| Ernst Nature Theatre | Butler | 39.50167 | -84.72444 |
| Erskine Hall | Franklin | 39.9925 | -82.94083 |
| Ervin J Nutter Center | Greene | 39.7825 | -84.05194 |
| Erwin Hall | Washington | 39.41694 | -81.45056 |
| Eschmans Hall | Muskingum | 40.12083 | -82.01139 |
| Esther Allen Greer Museum | Gallia | 38.88167 | -82.38111 |
| Euclid City Hall | Cuyahoga | 41.59889 | -81.52667 |
| Euclid Historical Museum | Cuyahoga | 41.57139 | -81.53306 |
| Euclid Hunger Center | Cuyahoga | 41.60667 | -81.52611 |
| Euclid Public Library | Cuyahoga | 41.59778 | -81.52611 |
| Eugene W Kettering Engineering and Research Laboratories | Montgomery | 39.73806 | -84.17639 |
| Eva Glen Dora Lambert Memorial Music and Art Hall | Franklin | 40.12528 | -82.93528 |
| Eva Marie Saint Theatre | Wood | 41.37583 | -83.63972 |
| Evans Hall | Franklin | 39.99083 | -83.02028 |
| Evans Laboratory | Franklin | 40.00222 | -83.01139 |
| Ewing Hall | Athens | 39.32194 | -82.09444 |
| Fairfield Branch Library | Butler | 39.335 | -84.55861 |
| Fairfield County Childrens Home | Fairfield | 39.715 | -82.58167 |
| Fairfield County Courthouse | Fairfield | 39.71333 | -82.59917 |
| Fairfield County Jail | Fairfield | 39.71361 | -82.59861 |
| Fairfield County Library | Fairfield | 39.71472 | -82.6025 |
| Fairhaven United Church Homes | Wyandot | 40.81528 | -83.28611 |
| Fairmount Childrens Home | Stark | 40.86889 | -81.10417 |
| Fairmount Pumping Station | Cuyahoga | 41.49528 | -81.61111 |
| Fairport Public Library | Lake | 41.75417 | -81.2725 |
| Fairport Waterworks | Lake | 41.75833 | -81.27778 |
| Fairview Grange Hall | Paulding | 41.2375 | -84.7275 |
| Fairview Park City Hall | Cuyahoga | 41.44694 | -81.85028 |
| Fairview Park Regional Branch Cuyahoga County Public Library | Cuyahoga | 41.44333 | -81.85611 |
| Family Theater (historical) | Hamilton | 39.10167 | -84.51306 |
| Farr Hall | Knox | 40.37694 | -82.39667 |
| Fawcett Center | Franklin | 40.01056 | -83.02111 |
| Fawcett Gymnasium | Ashtabula | 41.89889 | -80.80556 |
| Fawcett Hall | Greene | 39.7825 | -84.06222 |
| Fayer Weather Hall | Washington | 39.41556 | -81.44972 |
| Fayette County Courthouse | Fayette | 39.53722 | -83.43833 |
| Fayette County Law Library | Fayette | 39.53722 | -83.43833 |
| Fayette County Museum | Fayette | 39.53889 | -83.435 |
| Federal Reserve Bank of Cleveland | Cuyahoga | 41.50167 | -81.69028 |
| Fedor Hall | Mahoning | 41.10778 | -80.64833 |
| Fellows Hall | Licking | 40.07056 | -82.52472 |
| Fenzel Hall | Athens | 39.32306 | -82.09472 |
| Ferncliff Residence Hall | Clark | 39.9325 | -83.81417 |
| Fiberglas Tower | Lucas | 41.65028 | -83.53556 |
| Fifth District Police Station | Cuyahoga | 41.505 | -81.61389 |
| Findlay City Hall | Hancock | 41.03806 | -83.65167 |
| Findlay-Hancock County Public Library | Hancock | 41.04028 | -83.65167 |
| Findley Hall | Cuyahoga | 41.37389 | -81.85028 |
| Fine and Performing Arts Center | Gallia | 38.88167 | -82.38028 |
| Fine Arts Center | Wood | 41.37667 | -83.63417 |
| Fire Station Number 1 | Ashtabula | 41.86361 | -80.78444 |
| Fire Station Number 2 | Ashtabula | 41.89222 | -80.81056 |
| Fire Station Number 23 | Cuyahoga | 41.47722 | -81.75194 |
| Fire Station Number 3 | Columbiana | 40.63 | -80.57361 |
| Fire Station Number 30 | Cuyahoga | 41.53972 | -81.61556 |
| Fire Station Number 33 | Cuyahoga | 41.45611 | -81.76972 |
| Fire Station Number 4 | Butler | 39.39194 | -84.55278 |
| Fire Station Number 5 | Trumbull | 41.24556 | -80.79556 |
| Fire Station Number 6 | Butler | 39.36944 | -84.55611 |
| Fire Station Number 9 | Cuyahoga | 41.48778 | -81.64361 |
| Firelands Museum | Huron | 41.24222 | -82.61806 |
| Firestine Residence Hall | Clark | 39.93389 | -83.81194 |
| First Baptist Church Childrens Center | Stark | 40.79833 | -81.51528 |
| Fitton Center for Creative Arts | Butler | 39.39917 | -84.56583 |
| Fitzpatrick Hall | Franklin | 39.995 | -82.94083 |
| Flesh Public Library | Miami | 40.15111 | -84.24083 |
| Fletcher Hall | Portage | 41.14806 | -81.34028 |
| Florence Evans Building | Gallia | 38.88111 | -82.37861 |
| Flower Hall | Butler | 39.51611 | -84.73306 |
| Folk Hall | Summit | 41.07333 | -81.51861 |
| Follett House Museum | Erie | 41.45389 | -82.70833 |
| Fontana Laboratories | Franklin | 40.00333 | -83.01194 |
| Forge Building | Summit | 41.07889 | -81.51139 |
| Foster Hall | Athens | 39.32444 | -82.09417 |
| Fosterville Branch Library | Mahoning | 41.07028 | -80.675 |
| Fostoria Area Historical Museum | Seneca | 41.15806 | -83.41556 |
| Fostoria Municipal Building | Seneca | 41.15611 | -83.41472 |
| Founders Hall | Ashland | 40.86167 | -82.32028 |
| Fountain Manor Nursing Home | Defiance | 41.2875 | -84.76222 |
| Fountain Square Building | Hamilton | 39.10167 | -84.51111 |
| France Residence Hall | Seneca | 41.11528 | -83.165 |
| Franklin County Administration Building | Franklin | 39.95361 | -82.99889 |
| Franklin County Childrens Home | Franklin | 39.91722 | -83.01111 |
| Franklin County Engineering Department | Franklin | 39.97056 | -83.0375 |
| Franklin County Government Center | Franklin | 39.95361 | -82.99972 |
| Franklin County Hall of Justice | Franklin | 39.95444 | -82.99972 |
| Franklin County Home | Franklin | 39.93556 | -82.94333 |
| Franklin County Juvenile Detention Center | Franklin | 39.955 | -82.99833 |
| Franklin Hall | Portage | 41.15167 | -81.35111 |
| Franklin Township Hall | Warren | 39.585 | -84.31 |
| Franklin Township House | Franklin | 39.92 | -83.0575 |
| Franklinton Library | Franklin | 39.955 | -83.02833 |
| Frederick A White Center | Greene | 39.78 | -84.06167 |
| Fredericktown Public Library | Knox | 40.48083 | -82.54278 |
| Freed Center for the Performing Arts | Hardin | 40.76528 | -83.82917 |
| Freedlander Theatre | Wayne | 40.80889 | -81.9375 |
| Freedom Township Hall | Henry | 41.45694 | -84.20139 |
| Fremont City Hall | Sandusky | 41.34333 | -83.11361 |
| French Art Colony Regional Multi-Arts Center | Gallia | 38.80917 | -82.20167 |
| French Field House | Franklin | 40.005 | -83.02028 |
| Frick Hall | Wayne | 40.81028 | -81.93583 |
| Friends Hall | Clinton | 39.44417 | -83.81694 |
| Friendship Grange Hall | Hardin | 40.68806 | -83.65417 |
| Frohring Art Building | Portage | 41.31194 | -81.14556 |
| Frohring Music Building | Portage | 41.31167 | -81.14556 |
| Frostville Museum | Cuyahoga | 41.40611 | -81.89028 |
| Fry Hall | Franklin | 39.99472 | -83.01694 |
| Fulton County Courthouse | Fulton | 41.54583 | -84.14111 |
| Galbreath Equine Trauma Intensive Care And Research Center | Franklin | 40.00083 | -83.02861 |
| Galion City Hall | Crawford | 40.73333 | -82.78583 |
| Galion Public Library | Crawford | 40.73472 | -82.78944 |
| Gallia County Childrens Home | Gallia | 38.85444 | -82.23722 |
| Gallia County Courthouse | Gallia | 38.80889 | -82.2025 |
| Gallia County Infirmary | Gallia | 38.8325 | -82.21083 |
| Gallipolis City Hall | Gallia | 38.80972 | -82.20278 |
| Gallucci Residence Hall | Summit | 41.07278 | -81.5175 |
| Galpin Hall | Wayne | 40.81139 | -81.93722 |
| Galvin Hall | Cuyahoga | 41.48222 | -81.70972 |
| Gambier Town Hall | Knox | 40.37694 | -82.39806 |
| Gamertsfelder Hall | Athens | 39.32556 | -82.09694 |
| Garden Center of Greater Cleveland | Cuyahoga | 41.51139 | -81.61 |
| Gardner Building | Lucas | 41.65194 | -83.53583 |
| Gardner Student Center | Summit | 41.07556 | -81.51194 |
| Gardner-Harvey Library | Butler | 39.52472 | -84.35694 |
| Garfield Center | Lake | 41.71806 | -81.25083 |
| Garfield Heights City Hall | Cuyahoga | 41.41167 | -81.60167 |
| Garson Residence Hall | Summit | 41.07167 | -81.51444 |
| Garst Museum | Darke | 40.10722 | -84.63667 |
| Gaskill Hall | Butler | 39.50778 | -84.73361 |
| Gates Mills Village Hall | Cuyahoga | 41.52083 | -81.40556 |
| Gatewood | Gallia | 38.80917 | -82.20639 |
| Gault Admissions Center | Wayne | 40.80833 | -81.93611 |
| Gault Alumni Center | Wayne | 40.80889 | -81.935 |
| Gault Library For Independent Study | Wayne | 40.81056 | -81.935 |
| Geauga County Courthouse | Geauga | 41.58278 | -81.20361 |
| Geauga County Home | Geauga | 41.50833 | -81.17889 |
| Geiger Hall | Franklin | 39.95444 | -82.93722 |
| General Protestant Orphans Home (historical) | Hamilton | 39.13472 | -84.50194 |
| Geneva City Hall | Ashtabula | 41.80611 | -80.94667 |
| Geneva Public Library | Ashtabula | 41.805 | -80.94944 |
| Geneva-on-the-Lake City Hall | Ashtabula | 41.85972 | -80.95306 |
| Genoa Branch Harris-Elmore Public Library | Ottawa | 41.51833 | -83.36056 |
| George Worthington Building | Cuyahoga | 41.49917 | -81.7 |
| German Township Hall | Clark | 39.98694 | -83.87639 |
| German Township House | Auglaize | 40.43917 | -84.38333 |
| Germantown Public Library | Montgomery | 39.62556 | -84.3725 |
| Gifts Fire Engine House | Hamilton | 39.10222 | -84.51361 |
| Gilcrest Building | Cuyahoga | 41.49944 | -81.69972 |
| Gill Center for Business and Economic Education | Ashland | 40.86278 | -82.32056 |
| Gillham Hall | Lucas | 41.66222 | -83.61306 |
| Gilman Student Center | Washington | 39.41611 | -81.44889 |
| Gilpatrick Honors Center | Licking | 40.07083 | -82.52056 |
| Girard Free Public Library | Trumbull | 41.15778 | -80.70028 |
| Gish Film Theater | Wood | 41.37528 | -83.63972 |
| Gladwin Hall | Summit | 41.07556 | -81.51528 |
| Glass Heritage Gallery | Seneca | 41.15778 | -83.41444 |
| Glendower Museum | Warren | 39.43056 | -84.21167 |
| Glennan Building | Cuyahoga | 41.50139 | -81.6075 |
| Glenville Branch Cleveland Public Library | Cuyahoga | 41.53833 | -81.61444 |
| Glenville Residence Hall | Summit | 41.07417 | -81.50556 |
| Glenwillow Village Hall | Cuyahoga | 41.35667 | -81.465 |
| Glenwood Recreation Center | Franklin | 39.955 | -83.05083 |
| Glos Admission Center | Butler | 39.50083 | -84.73167 |
| Goddard House | Lucas | 41.66333 | -83.61306 |
| Goggin Ice Arena | Butler | 39.51167 | -84.73306 |
| Gonzaga Memorial Hall | Butler | 39.40278 | -84.56194 |
| Goodman Carillon | Clinton | 39.44444 | -83.81778 |
| Goodrich House Community Center | Cuyahoga | 41.52139 | -81.65222 |
| Gordy Hall | Athens | 39.32444 | -82.09972 |
| Gosiger Hall | Montgomery | 39.73806 | -84.17278 |
| Goss Laboratory | Franklin | 39.99972 | -83.02778 |
| Governors Mansion | Franklin | 39.97667 | -82.94056 |
| Grafton Township Hall | Lorain | 41.23611 | -82.02278 |
| Grand Arcade | Cuyahoga | 41.50028 | -81.69806 |
| Grand Opera House (historical) | Hamilton | 39.10194 | -84.51306 |
| Grand Rapids Branch Weston Public Library | Wood | 41.41 | -83.86139 |
| Grandview Heights City Hall | Franklin | 39.97806 | -83.04472 |
| Grandview Heights Public Library | Franklin | 39.98194 | -83.05028 |
| Grange Hall | Monroe | 39.74972 | -81.22444 |
| Grant Memorial Community Building | Clermont | 38.96306 | -84.08083 |
| Grant Residence Center | Summit | 41.07167 | -81.51667 |
| Grasselli Library | Cuyahoga | 41.49 | -81.53306 |
| Graves Hall | Franklin | 39.99389 | -83.01583 |
| Great Lakes Museum | Cuyahoga | 41.5075 | -81.69611 |
| Green Acres Childrens Home | Lorain | 41.29194 | -82.19806 |
| Green Township House | Clinton | 39.32306 | -83.695 |
| Green Valley Grange Hall | Knox | 40.42444 | -82.53361 |
| Greene County Courthouse | Greene | 39.68556 | -83.92889 |
| Greene County District Library | Greene | 39.68639 | -83.92806 |
| Greene County Jail | Greene | 39.68583 | -83.92833 |
| Greene County Law Library | Greene | 39.68556 | -83.92889 |
| Greenfield City Hall | Highland | 39.35139 | -83.38333 |
| Greenhills Municipal Building | Hamilton | 39.27167 | -84.52222 |
| Greenville City Hall | Darke | 40.10278 | -84.63444 |
| Greenville Public Library | Darke | 40.09917 | -84.63278 |
| Greenville Water Works | Darke | 40.10278 | -84.64806 |
| Greenwood Building | Hamilton | 39.10222 | -84.51333 |
| Grosvenor Hall | Athens | 39.32444 | -82.10639 |
| Grove City City Hall | Franklin | 39.88167 | -83.09222 |
| Grove City Library | Franklin | 39.88111 | -83.09306 |
| Groveport City Hall | Franklin | 39.85056 | -82.88417 |
| Guernsey Community Center | Guernsey | 40.1825 | -81.59722 |
| Guernsey County Childrens Home | Guernsey | 40.02694 | -81.59528 |
| Guernsey County Courthouse | Guernsey | 40.02528 | -81.59 |
| Guernsey County Historical Museum | Guernsey | 40.02639 | -81.58972 |
| Guernsey County Law Library | Guernsey | 40.02528 | -81.59 |
| Guernsey County Public Library | Guernsey | 40.02583 | -81.59 |
| Gund Arena | Cuyahoga | 41.49639 | -81.68944 |
| Gund Commons | Knox | 40.37778 | -82.39583 |
| Gund Hall | Cuyahoga | 41.51056 | -81.60861 |
| Gwynne Building | Hamilton | 39.10333 | -84.51 |
| H A Valentine Memorial Library | Summit | 41.08194 | -81.51667 |
| H S Lehr Memorial Hall | Hardin | 40.76583 | -83.82417 |
| Hagerty Hall | Franklin | 39.99861 | -83.01056 |
| Hahne Hall | Butler | 39.51528 | -84.73278 |
| Hale Hall | Franklin | 39.99639 | -83.01194 |
| Hall Auditorium | Butler | 39.50917 | -84.73861 |
| Hallinan Center | Cuyahoga | 41.50861 | -81.60694 |
| Hamilton County Courthouse | Hamilton | 39.10722 | -84.51028 |
| Hamilton County Home | Hamilton | 39.2125 | -84.48194 |
| Hamilton County Justice Center | Hamilton | 39.1075 | -84.50917 |
| Hamilton County Memorial Building | Hamilton | 39.10861 | -84.51833 |
| Hamilton Hall | Butler | 39.50556 | -84.73556 |
| Hancock County Childrens Home | Hancock | 41.06889 | -83.64944 |
| Hancock County Courthouse | Hancock | 41.03861 | -83.65083 |
| Hancock County Home | Hancock | 41.05472 | -83.68917 |
| Hancock County Jail | Hancock | 41.03917 | -83.65167 |
| Handley House | Franklin | 40.12611 | -82.9375 |
| Haning Hall | Athens | 39.32722 | -82.10306 |
| Hanley Residence Hall | Clark | 39.93278 | -83.81194 |
| Hanna Hall | Knox | 40.37194 | -82.39778 |
| Hanson Hall | Cuyahoga | 41.3725 | -81.85639 |
| Hara Arena | Montgomery | 39.82167 | -84.25667 |
| Harbor-Topky Memorial Library | Ashtabula | 41.89944 | -80.80583 |
| Harbourt Hall | Portage | 41.14694 | -81.335 |
| Hardin County Courthouse | Hardin | 40.6475 | -83.60861 |
| Hardin County Home | Hardin | 40.65611 | -83.6375 |
| Hardin County Jail | Hardin | 40.64944 | -83.60694 |
| Hardin County Library | Hardin | 40.64806 | -83.605 |
| Harding Museum | Marion | 40.58639 | -83.12167 |
| Harold T Clark Library | Cuyahoga | 41.51167 | -81.61361 |
| Harris Dining Hall | Butler | 39.50194 | -84.73472 |
| Harris-Elmore Public Library | Ottawa | 41.47556 | -83.29472 |
| Harrison County Courthouse | Harrison | 40.27278 | -80.99806 |
| Harrison County Home | Harrison | 40.29139 | -81.03917 |
| Harrison Hall | Butler | 39.50917 | -84.73639 |
| Harrison House | Franklin | 39.96083 | -83.01583 |
| Harrison Township Hall | Paulding | 41.09167 | -84.70806 |
| Harrison Township House | Licking | 39.99611 | -82.595 |
| Haskett Hall | Franklin | 40.00333 | -83.01306 |
| Havighurst Hall | Butler | 39.50528 | -84.7275 |
| Havlins Museum (historical) | Hamilton | 39.10167 | -84.51306 |
| Haydn Hall | Cuyahoga | 41.50861 | -81.60806 |
| Hayes Hall | Delaware | 40.29806 | -83.075 |
| Hazel Webber Home for Girls | Lorain | 41.34583 | -82.13528 |
| Hazelwood Civic Center | Hamilton | 39.26611 | -84.36556 |
| Heer Hall | Portage | 41.14611 | -81.33472 |
| Hefner Museum | Butler | 39.50778 | -84.73444 |
| Helen Rockwell Morley Memorial Music Hall | Lake | 41.71694 | -81.25361 |
| Henderson Memorial Public Library | Ashtabula | 41.73806 | -80.76917 |
| Henry County Courthouse | Henry | 41.39083 | -84.12444 |
| Henry County Home | Henry | 41.42583 | -84.15 |
| Henry County Jail | Henry | 41.39111 | -84.12389 |
| Henry Hall | Portage | 41.31306 | -81.145 |
| Henry Saint Clair Memorial Building | Darke | 40.09889 | -84.63333 |
| Henry Township House | Wood | 41.19028 | -83.68167 |
| Hepburn Hall | Butler | 39.51444 | -84.73333 |
| Herbert Wescoat Memorial Library | Vinton | 39.24639 | -82.48 |
| Heritage Hall | Cuyahoga | 41.36944 | -81.84667 |
| Heritage Museum of Kappa Kappa Gamma | Franklin | 39.96056 | -82.98611 |
| Hermann Court | Clinton | 39.44083 | -83.8175 |
| Herrick Hall | Licking | 40.07139 | -82.52528 |
| Heston | Columbiana | 40.775 | -80.675 |
| Heterick Memorial Library | Hardin | 40.76722 | -83.82722 |
| Heucks Opera House (historical) | Hamilton | 39.10889 | -84.51528 |
| Hiestand Hall | Butler | 39.50556 | -84.7325 |
| Highland County Courthouse | Highland | 39.2025 | -83.61222 |
| Highland County Infirmary (historical) | Highland | 39.18194 | -83.54333 |
| Highland County Law Library | Highland | 39.2025 | -83.61222 |
| Highland Heights City Hall | Cuyahoga | 41.55278 | -81.47028 |
| Higley Hall | Knox | 40.37278 | -82.39806 |
| Hilliard Block | Cuyahoga | 41.49806 | -81.69972 |
| Hilltonia Library | Franklin | 39.93361 | -83.05583 |
| Hilltop Branch Public Library | Franklin | 39.95444 | -83.07944 |
| Hilltop Library | Franklin | 39.95444 | -83.07889 |
| Hinckley Branch Medina County District Library | Medina | 41.23833 | -81.74444 |
| Hinckley Lake Boathouse | Medina | 41.21833 | -81.71722 |
| Hinkle Hall | Hamilton | 39.14833 | -84.47611 |
| Hinsdale Hall | Portage | 41.31194 | -81.14389 |
| Hitchcock Hall | Franklin | 40.00361 | -83.01528 |
| Hobart Arena | Miami | 40.04556 | -84.20556 |
| Hocking County Courthouse | Hocking | 39.53972 | -82.40833 |
| Hocking County Jail | Hocking | 39.53944 | -82.40694 |
| Hocking County Law Library | Hocking | 39.53972 | -82.40833 |
| Hoernemann Refectory | Seneca | 41.115 | -83.16639 |
| Holden Hall | Wayne | 40.81 | -81.93361 |
| Holmes County Courthouse | Holmes | 40.55389 | -81.91667 |
| Holmes County District Public Library | Holmes | 40.55444 | -81.91833 |
| Holmes County Home | Holmes | 40.6125 | -81.91417 |
| Holmes County Law Library | Holmes | 40.55389 | -81.91667 |
| Holy Name Catholic Service Center | Montgomery | 39.75944 | -84.21722 |
| Holzer Hall | Gallia | 38.88056 | -82.37861 |
| Hoover Hall | Athens | 39.32194 | -82.095 |
| Hoover Historical Center | Stark | 40.87806 | -81.36972 |
| Hopkins Hall | Franklin | 40.00056 | -83.01167 |
| Hopper Research Library | Mahoning | 41.10556 | -80.64639 |
| Horwitz House | Knox | 40.37528 | -82.39583 |
| Hough Branch Cleveland Public Library | Cuyahoga | 41.50889 | -81.6275 |
| Howard Dittrick Museum of Historical Medicine | Cuyahoga | 41.50583 | -81.60861 |
| Howlett Greenhouse | Franklin | 40.00194 | -83.02861 |
| Howlett Hall | Franklin | 40.0025 | -83.02833 |
| Hoyt Atrium | Cuyahoga | 41.49944 | -81.69917 |
| Hoyt Block | Cuyahoga | 41.49972 | -81.69889 |
| Hoyt Hall | Butler | 39.50306 | -84.72806 |
| Hubbard Public Library | Trumbull | 41.15639 | -80.57806 |
| Huber Memorial Hall | Hardin | 40.76694 | -83.82333 |
| Huber-Spielman Hall | Franklin | 39.955 | -82.93861 |
| Hudson Library | Summit | 41.24194 | -81.43972 |
| Hudson Town Hall | Summit | 41.24111 | -81.43972 |
| Hueston Woods Lodge | Preble | 39.57194 | -84.74194 |
| Huffman Hall | Licking | 40.07056 | -82.51917 |
| Hughes Hall | Franklin | 40.00056 | -83.01083 |
| Hughes Laboratories | Butler | 39.50944 | -84.73167 |
| Hugo Young Theatre | Ashland | 40.86194 | -82.31861 |
| Humphrey Hall | Portage | 41.14278 | -81.33667 |
| Hunting Valley Village Hall | Cuyahoga | 41.49111 | -81.40806 |
| Huntington Playhouse | Cuyahoga | 41.48833 | -81.93667 |
| Huntington Township Hall | Lorain | 41.10028 | -82.21972 |
| Huron County Childrens Home | Huron | 41.23194 | -82.60833 |
| Huron County Courthouse | Huron | 41.24194 | -82.61528 |
| Huron County Home | Huron | 41.22528 | -82.60917 |
| Huron County Law Library | Huron | 41.24194 | -82.61528 |
| Huron Public Library | Erie | 41.39389 | -82.55694 |
| Husman Hall | Hamilton | 39.14917 | -84.47306 |
| Hutton Memorial Library | Belmont | 39.98694 | -81.17444 |
| Hywett Hall | Summit | 41.11889 | -81.55167 |
| Ida Rupp Public Library | Ottawa | 41.51 | -82.94167 |
| Independence City Hall | Cuyahoga | 41.38056 | -81.64056 |
| Independence Hall | Franklin | 40.00028 | -83.01583 |
| Independence Township Hall | Washington | 39.48139 | -81.21 |
| Independent Order of Odd Fellows Home | Clark | 39.94028 | -83.80028 |
| Indian Mound Recreation Center | Franklin | 39.88278 | -82.98889 |
| Ingalls Building | Hamilton | 39.10028 | -84.51222 |
| Ingalls Library | Cuyahoga | 41.50917 | -81.61194 |
| Inland Seas Maritime Museum | Erie | 41.42472 | -82.36667 |
| Ironton City Hall | Lawrence | 38.53722 | -82.68556 |
| Irvin Hall | Butler | 39.50778 | -84.73583 |
| Irvine Hall | Athens | 39.32583 | -82.10611 |
| Ives Hall | Franklin | 40.00333 | -83.01667 |
| J M Stuart Power Plant | Adams | 38.63778 | -83.69306 |
| J Otis Young Philosophy and Religion Building | Hardin | 40.76722 | -83.82889 |
| Jackson City Hall | Jackson | 39.05139 | -82.63694 |
| Jackson County Courthouse | Jackson | 39.05222 | -82.63694 |
| Jackson County Jail | Jackson | 39.05222 | -82.63694 |
| Jackson Township Hall | Paulding | 41.12083 | -84.515 |
| Jackson Township House | Auglaize | 40.39333 | -84.38056 |
| James A Gavin Power Plant | Gallia | 38.93556 | -82.11778 |
| James A Rhodes Health and Physical Education Building | Summit | 41.07583 | -81.50917 |
| James A Rhodes State Office Tower | Franklin | 39.96278 | -82.99944 |
| James A Rhodes Student Center | Gallia | 38.88056 | -82.38 |
| James Hall | Athens | 39.32444 | -82.10528 |
| James Kilbourne Memorial Library | Franklin | 40.08944 | -83.0175 |
| Jeanette Albiez Davis Library | Gallia | 38.88167 | -82.37889 |
| Jefferson Branch Cleveland Public Library | Cuyahoga | 41.47917 | -81.68556 |
| Jefferson County Courthouse | Jefferson | 40.36 | -80.61389 |
| Jefferson County Historical Association Museum | Jefferson | 40.37056 | -80.61111 |
| Jefferson Hall | Athens | 39.32694 | -82.09667 |
| Jefferson Town Hall | Ashtabula | 41.73861 | -80.76833 |
| Jenkins Hall | Greene | 39.71611 | -83.87833 |
| Jennings Hall | Athens | 39.3275 | -82.09889 |
| Jerome Library | Wood | 41.37667 | -83.63417 |
| Jerome Township Hall | Union | 40.1525 | -83.23139 |
| Jesse Phillips Humanities Center | Montgomery | 39.73889 | -84.17639 |
| Jessica Gund Memorial Library | Cuyahoga | 41.50917 | -81.61 |
| Joey Residence Hall | Summit | 41.07306 | -81.50861 |
| John C Myers Convocation Center | Ashland | 40.86222 | -82.32306 |
| John E Hubbard Memorial Hall | Cuyahoga | 41.49972 | -81.62917 |
| John F Kennedy Memorial Union | Montgomery | 39.73944 | -84.17611 |
| John H Holmes Library | Hamilton | 39.11806 | -84.60444 |
| John H Taft Gymnasium | Hardin | 40.76694 | -83.82639 |
| John M Ashbrook Center for Public Affairs | Ashland | 40.86167 | -82.32111 |
| John McIntire Public Library | Muskingum | 39.94417 | -82.00611 |
| John Paul II Library | Jefferson | 40.37639 | -80.62278 |
| John Rankin Home | Brown | 38.75028 | -83.84306 |
| John Wesley Hill Senior Memorial Hall | Hardin | 40.76611 | -83.82389 |
| Johnson Block | Cuyahoga | 41.49917 | -81.69833 |
| Johnson Hall | Athens | 39.32667 | -82.09694 |
| Johnson Natatorium | Cuyahoga | 41.49111 | -81.52833 |
| Johnson-Humrickhouse Museum | Coshocton | 40.27694 | -81.87722 |
| Johnston Hall | Wood | 41.37694 | -83.64194 |
| Johnston Laboratory | Franklin | 40.00306 | -83.01333 |
| Jones Field House | Lorain | 41.29944 | -82.22333 |
| Jones Hall | Mahoning | 41.10417 | -80.64694 |
| Joseph And Feiss Building | Cuyahoga | 41.49944 | -81.69944 |
| Joseph Building | Hamilton | 39.14889 | -84.47972 |
| Joseph E Keller Hall | Montgomery | 39.74083 | -84.17972 |
| Josiah H Blackmore Library | Franklin | 39.95667 | -82.93778 |
| Joyner House | Butler | 39.50694 | -84.73722 |
| Judge J W Peck Federal Building | Hamilton | 39.10222 | -84.50944 |
| Kamm Hall | Cuyahoga | 41.36833 | -81.84611 |
| Kantner Hall | Athens | 39.32833 | -82.10028 |
| Kate Love Simpson Library | Morgan | 39.64806 | -81.84889 |
| Kates Gymnasium | Ashland | 40.86083 | -82.32444 |
| Kathryn Denver Memorial Hall | Clinton | 39.445 | -83.81722 |
| Kaubisch Memorial Public Library | Seneca | 41.16083 | -83.41611 |
| Kauke Hall | Wayne | 40.81083 | -81.93639 |
| Keller Residence Hall | Clark | 39.93583 | -83.815 |
| Kelleys Island Town Hall | Erie | 41.59472 | -82.71083 |
| Kelly Center | Clinton | 39.44389 | -83.81917 |
| Kelton House Museum | Franklin | 39.96056 | -82.98444 |
| Kem Hall | Ashland | 40.86167 | -82.32389 |
| Kenmore Branch Library | Summit | 41.04417 | -81.55889 |
| Kennedy Center | Portage | 41.31111 | -81.14306 |
| Kennedy Commons | Franklin | 39.99667 | -83.01389 |
| Kent Branch Library | Lucas | 41.67861 | -83.55583 |
| Kent City Hall | Portage | 41.15083 | -81.35806 |
| Kent Hall | Portage | 41.15083 | -81.34944 |
| Kent State University Library | Portage | 41.14667 | -81.3425 |
| Kent State University Museum | Portage | 41.15278 | -81.35 |
| Kenton City Hall | Hardin | 40.64833 | -83.61028 |
| Kerr-Harrington House Museum | Franklin | 40.08056 | -82.80611 |
| Kettering Moraine Museum | Montgomery | 39.69722 | -84.21417 |
| Kettering Science Center | Ashland | 40.86056 | -82.31972 |
| Kettering-Moraine Branch LIbrary | Montgomery | 39.69694 | -84.16889 |
| Kilcawley Center | Mahoning | 41.10694 | -80.64861 |
| Kilhefner Hall | Ashland | 40.86056 | -82.32222 |
| King Hall | Licking | 40.06889 | -82.525 |
| King Memorial Residence Hall | Seneca | 41.1125 | -83.16556 |
| King Warehouse Number 1 | Lucas | 41.64806 | -83.54083 |
| King-Horn Center | Hardin | 40.76833 | -83.83306 |
| Kirtland Pump Station | Cuyahoga | 41.52361 | -81.66139 |
| Kittredge Hall | Wayne | 40.81361 | -81.93333 |
| Klein Hall | Cuyahoga | 41.36889 | -81.85056 |
| Klein-Marks Building | Cuyahoga | 41.50028 | -81.69861 |
| Knight Chemical Laboratory | Summit | 41.07611 | -81.51528 |
| Knox County Courthouse | Knox | 40.39389 | -82.4825 |
| Knox County Jail | Knox | 40.39361 | -82.48306 |
| Knox County Opportunity Center | Knox | 40.40361 | -82.4325 |
| Knuth Community Center | Cuyahoga | 41.60861 | -81.51556 |
| Koch Hall | Clark | 39.93444 | -83.81639 |
| Koffolt Laboratories | Franklin | 40.00361 | -83.0125 |
| Kohl Hall | Wood | 41.37472 | -83.63806 |
| Kohler Hall | Cuyahoga | 41.36861 | -81.85194 |
| Kolbe Hall | Summit | 41.07611 | -81.51 |
| Konneker Alumni Center | Athens | 39.325 | -82.09917 |
| Korb Hall | Portage | 41.14861 | -81.33917 |
| Kottman Hall | Franklin | 40.0025 | -83.02694 |
| Kreger Hall | Butler | 39.50778 | -84.73472 |
| Krieg Hall | Clark | 39.9325 | -83.81083 |
| Krieg Residence Hall | Seneca | 41.11222 | -83.16861 |
| Krueck Community Center | Hamilton | 39.12861 | -84.52333 |
| Kuhlman Hall | Hamilton | 39.15 | -84.47333 |
| Kuhn Honors House | Franklin | 39.99722 | -83.01361 |
| Kulas Auditorium | Cuyahoga | 41.49028 | -81.53139 |
| Kulas Musical Arts Building | Cuyahoga | 41.36778 | -81.85278 |
| Kyger Creek Power Plant | Gallia | 38.91444 | -82.12889 |
| L A Beeghly Library | Delaware | 40.29583 | -83.07 |
| L M Berry Center | Gallia | 38.88056 | -82.38056 |
| Labor Temple | Lucas | 41.65528 | -83.53889 |
| Lagrange Township Hall | Lorain | 41.2375 | -82.12333 |
| Lake County Courthouse | Lake | 41.725 | -81.245 |
| Lake County Jail | Lake | 41.72528 | -81.24528 |
| Lake Hall | Portage | 41.14889 | -81.34472 |
| Lake Township House | Wood | 41.58917 | -83.49361 |
| Lakeside Place | Cuyahoga | 41.50194 | -81.69861 |
| Lakewood City Hall | Cuyahoga | 41.485 | -81.77722 |
| Lakewood Public Library | Cuyahoga | 41.48472 | -81.80472 |
| Lamborn Hall | Stark | 40.905 | -81.10861 |
| Lancaster City Hall | Fairfield | 39.71222 | -82.60167 |
| Lane Public Library | Butler | 39.40278 | -84.55833 |
| Lang Hall | Cuyahoga | 41.37333 | -81.85028 |
| Langstroth House | Butler | 39.50667 | -84.73028 |
| Larimer Athletic Complex | Lucas | 41.65778 | -83.61361 |
| Larkins Hall | Franklin | 40.00028 | -83.01639 |
| Lasher Hall | Athens | 39.32722 | -82.10333 |
| Latty Township Hall | Paulding | 41.01889 | -84.47417 |
| Laurel Court | Hamilton | 39.19889 | -84.55472 |
| Laurence Hall | Hamilton | 39.13167 | -84.51556 |
| Lawrence County Bar and Law Library | Lawrence | 38.53583 | -82.68389 |
| Lawrence County Courthouse | Lawrence | 38.53583 | -82.68389 |
| Lawrence County Home | Lawrence | 38.50306 | -82.65056 |
| Lawrence County Museum | Lawrence | 38.53361 | -82.68028 |
| Laws Auditorium | Hamilton | 39.13 | -84.51944 |
| Laws Hall | Butler | 39.50972 | -84.73333 |
| Lazenby Hall | Franklin | 39.99833 | -83.01556 |
| Lebanon City Hall | Warren | 39.43333 | -84.20778 |
| Lebanon Correctional Institution | Warren | 39.43361 | -84.29861 |
| Lebanon Public Library | Warren | 39.43306 | -84.20861 |
| Leesburg Township Hall | Union | 40.355 | -83.26333 |
| Lehr-Kennedy House | Hardin | 40.7675 | -83.82556 |
| Leigh Hall | Summit | 41.07611 | -81.51083 |
| Leo Yassenoff Jewish Center of Columbus | Franklin | 39.94611 | -82.93694 |
| Leonard Hall | Franklin | 39.95583 | -82.93917 |
| Leshner Library | Hamilton | 39.14639 | -84.48889 |
| LeVeque Tower | Franklin | 39.96222 | -83.00222 |
| Lewis Hall | Knox | 40.37778 | -82.39806 |
| Lewis Place | Butler | 39.51056 | -84.73694 |
| Libbey Hall | Lucas | 41.66194 | -83.61639 |
| Libbey-Owens-Ford Building | Lucas | 41.65333 | -83.53944 |
| Liberty Hall | Cuyahoga | 41.49833 | -81.6575 |
| Licking County Childrens Home | Licking | 40.05889 | -82.3725 |
| Licking County Courthouse | Licking | 40.05806 | -82.40167 |
| Licking County Historical Society | Licking | 40.0575 | -82.41 |
| Licking County Home | Licking | 40.02639 | -82.52306 |
| Lima Hall | Hardin | 40.76611 | -83.82944 |
| Lima Public Library | Allen | 40.74056 | -84.11417 |
| Limper Museum | Butler | 39.50778 | -84.73222 |
| Lincoln Commons | Lake | 41.71639 | -81.2525 |
| Lincoln Hall | Allen | 40.89667 | -83.89889 |
| Lincoln Heights Public Library | Hamilton | 39.24361 | -84.45528 |
| Lincoln Tower | Franklin | 39.99833 | -83.02222 |
| Linden Community Center | Montgomery | 39.75222 | -84.20722 |
| Lindley Hall | Athens | 39.32583 | -82.10194 |
| Lindner Hall | Hamilton | 39.13528 | -84.51333 |
| Lisbon City Hall | Columbiana | 40.77278 | -80.7675 |
| Literary Club of Cincinnati | Hamilton | 39.10139 | -84.50472 |
| Livingston Library | Franklin | 39.94444 | -82.89861 |
| Lloyd Library and Museum | Hamilton | 39.10528 | -84.51944 |
| Locke Branch Library | Lucas | 41.64111 | -83.51861 |
| Lockland Village Hall | Hamilton | 39.22667 | -84.45389 |
| Lodi Branch Medina County District Library | Medina | 41.03194 | -82.01 |
| Logan County Courthouse | Logan | 40.36083 | -83.75944 |
| Logan County District Library | Logan | 40.36222 | -83.75917 |
| Logan County Historical Society Museum | Logan | 40.35944 | -83.75056 |
| Logan County Home | Logan | 40.40028 | -83.80722 |
| Logan Hall | Hamilton | 39.14917 | -84.47528 |
| Logan-Hocking County District Library | Hocking | 39.54 | -82.40528 |
| Lohman Complex | Franklin | 39.95472 | -82.93694 |
| London City Building | Madison | 39.88556 | -83.44722 |
| London Correctional Institution | Madison | 39.90528 | -83.48389 |
| London Correctional Institution Administration Building | Madison | 39.905 | -83.48361 |
| London Public Library | Madison | 39.88556 | -83.44556 |
| Longaberger Museum | Muskingum | 40.12417 | -82.01306 |
| Look About Lodge | Cuyahoga | 41.42333 | -81.42139 |
| Lorain Branch Cleveland Public Library | Cuyahoga | 41.47111 | -81.74194 |
| Lorain City Hall | Lorain | 41.46806 | -82.18 |
| Lorain County Courthouse | Lorain | 41.36611 | -82.1075 |
| Lorain County Jail | Lorain | 41.365 | -82.10694 |
| Lorain County Law Library | Lorain | 41.36611 | -82.1075 |
| Lorain Detention Home | Lorain | 41.34528 | -82.13306 |
| Lorain Public Library | Lorain | 41.46444 | -82.1775 |
| Lord Hall | Franklin | 40.00167 | -83.01167 |
| Louisville City Hall | Stark | 40.83639 | -81.25861 |
| Louisville Public Library | Stark | 40.84028 | -81.25556 |
| Lourdes Hall | Lucas | 41.71028 | -83.70611 |
| Lowellville City Hall | Mahoning | 41.03694 | -80.53472 |
| Lowry Hall | Portage | 41.15194 | -81.3475 |
| Lowry Student Center | Wayne | 40.81083 | -81.93361 |
| Loy Gymnasium | Franklin | 39.95583 | -82.93944 |
| Lucas County Courthouse | Lucas | 41.65528 | -83.53722 |
| Luce Residence Hall | Wayne | 40.80861 | -81.93417 |
| Lynam Hall | Franklin | 39.99278 | -82.9425 |
| Lyndhurst City Hall | Cuyahoga | 41.52028 | -81.48861 |
| Mabel Hartzel Museum | Stark | 40.93 | -81.10472 |
| MacCracken Hall | Butler | 39.50389 | -84.73472 |
| Mack Hall | Franklin | 39.99583 | -83.01444 |
| MacKinnon Hall | Lucas | 41.66139 | -83.61694 |
| MacQuigg Laboratory | Franklin | 40.00333 | -83.01167 |
| Mad River Township Hall | Clark | 39.88028 | -83.93417 |
| Madden Hill Branch Library | Montgomery | 39.73972 | -84.23667 |
| Madeira Branch Library | Hamilton | 39.19111 | -84.3625 |
| Madge Youtz Branch Stark County Library | Stark | 40.81111 | -81.34694 |
| Madison Branch Lakewood Public Library | Cuyahoga | 41.47667 | -81.78139 |
| Madison Correctional Institution | Madison | 39.90889 | -83.46139 |
| Madison County Childrens Home | Madison | 39.91472 | -83.45194 |
| Madison County Courthouse | Madison | 39.88639 | -83.44944 |
| Madison County Home | Madison | 39.86333 | -83.51 |
| Madison County Law Library | Madison | 39.88639 | -83.44944 |
| Madisonville Branch Library | Hamilton | 39.15944 | -84.39278 |
| Madisonville Senior Citizens Center | Hamilton | 39.16167 | -84.39333 |
| Madonna Hall | Lucas | 41.71167 | -83.70694 |
| Maglott Hall | Hardin | 40.76639 | -83.83194 |
| Magnetic Springs Village Hall | Union | 40.355 | -83.26306 |
| Mahler Museum | Cuyahoga | 41.36583 | -81.84972 |
| Mahoning County Courthouse | Mahoning | 41.09917 | -80.65111 |
| Majestic Concert Hall (historical) | Hamilton | 39.10167 | -84.51306 |
| Manchester City Hall | Adams | 38.68806 | -83.60917 |
| Manchester Hall | Portage | 41.1475 | -81.34056 |
| Manning Hall | Knox | 40.37111 | -82.3975 |
| Maple Heights City Hall | Cuyahoga | 41.41528 | -81.56583 |
| Maple Heights Regional Library | Cuyahoga | 41.41722 | -81.57 |
| Maple Valley Branch Library | Summit | 41.08389 | -81.56861 |
| Maplewood Sanitorium | Warren | 39.425 | -84.20639 |
| Marble Hall | Clinton | 39.44333 | -83.81694 |
| Marcum Conference Center | Butler | 39.51306 | -84.72806 |
| Maria Hall | Lucas | 41.71222 | -83.70639 |
| Mariemont Library | Hamilton | 39.14472 | -84.36861 |
| Marietta City Hall | Washington | 39.41611 | -81.45333 |
| Marion City Hall | Marion | 40.58806 | -83.13306 |
| Marion Correctional Institution | Marion | 40.61806 | -83.10639 |
| Marion County Childrens Home | Marion | 40.55722 | -83.11667 |
| Marion County Courthouse | Marion | 40.58889 | -83.12833 |
| Marion County Law Library | Marion | 40.58889 | -83.12833 |
| Marion Public Library | Marion | 40.58722 | -83.11944 |
| Marion Township House | Clinton | 39.29167 | -83.98611 |
| Maritime Building | Lucas | 41.65361 | -83.52861 |
| Marmarosher Jewish Center | Cuyahoga | 41.50861 | -81.5825 |
| Martin Dining Hall | Butler | 39.51528 | -84.73361 |
| Martin Luther King Branch Cleveland Public Library | Cuyahoga | 41.50444 | -81.61361 |
| Martin Luther King Center | Franklin | 39.97056 | -82.98083 |
| Martin Luther King Library | Franklin | 39.96833 | -82.96167 |
| Martin University Center | Summit | 41.07833 | -81.50694 |
| Marting Hall | Cuyahoga | 41.36806 | -81.85139 |
| Martzolf Hall | Athens | 39.32361 | -82.09361 |
| Mary Ann Klingling Childrens Home | Warren | 39.435 | -84.205 |
| Mary Lyon Hall | Butler | 39.50389 | -84.72778 |
| Mary O Beach Hall | Washington | 39.41611 | -81.4475 |
| Mary Patterson Girls Home | Columbiana | 40.6175 | -80.57806 |
| Marycrest Hall | Montgomery | 39.73944 | -84.17306 |
| Marysville City Hall | Union | 40.235 | -83.36667 |
| Marysville Public Library | Union | 40.23444 | -83.36694 |
| Massillon Boys Club | Stark | 40.79472 | -81.53306 |
| Massillon City Hall | Stark | 40.79611 | -81.52139 |
| Massillon Museum | Stark | 40.79778 | -81.52028 |
| Massillon Public Library | Stark | 40.79778 | -81.52028 |
| Massillon Womans Club | Stark | 40.79972 | -81.51861 |
| Mateer Hall | Wayne | 40.80889 | -81.93611 |
| Mather Gymnasium | Cuyahoga | 41.50806 | -81.60861 |
| Mather Hall | Cuyahoga | 41.50056 | -81.67444 |
| Mather Memorial Building | Cuyahoga | 41.50944 | -81.60722 |
| Maumee Branch Library | Lucas | 41.56694 | -83.64639 |
| Maumee Youth Center | Henry | 41.465 | -83.89417 |
| Mayer Art Center | Knox | 40.38139 | -82.39556 |
| Mayfield Heights City Hall | Cuyahoga | 41.51972 | -81.45778 |
| Mayfield Town Hall | Cuyahoga | 41.53917 | -81.44028 |
| Mayhew Art Gallery | Delaware | 40.29667 | -83.06806 |
| McBride Hall | Butler | 39.51056 | -84.72722 |
| McCampbell Hall | Franklin | 39.99361 | -83.02083 |
| McCollough Childrens Home | Jefferson | 40.37306 | -80.66917 |
| McCracken Hall | Athens | 39.3275 | -82.09667 |
| McCracken Power Plant | Franklin | 40.00083 | -83.01667 |
| McDonald Hall | Wood | 41.37944 | -83.64167 |
| McDonald Library | Hamilton | 39.14778 | -84.47556 |
| McDonough Museum of Art | Mahoning | 41.10528 | -80.64528 |
| McDowell Hall | Portage | 41.14778 | -81.3375 |
| McDowell Law Center | Summit | 41.07722 | -81.51528 |
| McDowell Senior Citizens Recreation Center | Franklin | 39.955 | -83.0125 |
| McFadden Science Hall | Franklin | 40.12583 | -82.93722 |
| McFall Center | Wood | 41.37556 | -83.64111 |
| McFarland Hall | Butler | 39.51417 | -84.73389 |
| McGilvrey Hall | Portage | 41.15056 | -81.35083 |
| McGinnis Center | Montgomery | 39.73556 | -84.17861 |
| McGuffey Hall | Athens | 39.32611 | -82.10083 |
| McIntosh Center | Hardin | 40.76611 | -83.82722 |
| McKee Hall | Butler | 39.50306 | -84.72639 |
| McKie Community Center | Hamilton | 39.16194 | -84.54167 |
| McKinley Birthplace Memorial | Trumbull | 41.18111 | -80.76639 |
| McKinley Monument Historical Center | Stark | 40.80611 | -81.39333 |
| McKinley Monument Historical Society Planetarium | Stark | 40.80639 | -81.39361 |
| McLaughlin Memorial Public Library | Fulton | 41.52139 | -84.30917 |
| McMaster Hall | Lucas | 41.66194 | -83.61083 |
| McPherson Chemical Laboratory | Franklin | 40.00222 | -83.0125 |
| McSweeney Hall | Portage | 41.14333 | -81.33583 |
| Means Hall | Franklin | 39.995 | -83.01944 |
| Medina City Hall | Medina | 41.14 | -81.86583 |
| Medina County Courthouse | Medina | 41.13889 | -81.8625 |
| Medina County District Library | Medina | 41.13778 | -81.8625 |
| Medina County Home | Medina | 41.09861 | -81.91083 |
| Medina County Law Library | Medina | 41.13889 | -81.8625 |
| Mees Hall | Franklin | 39.95583 | -82.93833 |
| Meiling Hall | Franklin | 39.99389 | -83.01694 |
| Melodeon Hall (historical) | Hamilton | 39.10028 | -84.51139 |
| Memorial Athletic and Convocation Center | Portage | 41.14806 | -81.34417 |
| Memorial Auditorium | Athens | 39.32667 | -82.09944 |
| Memorial Gymnasium | Stark | 40.90306 | -81.11083 |
| Memorial Hall | Hamilton | 39.12972 | -84.51722 |
| Memorial Hall (historical) | Franklin | 39.96361 | -82.99361 |
| Memorial Municipal Building | Tuscarawas | 40.48917 | -81.44361 |
| Memorial Union | Delaware | 40.29583 | -83.06833 |
| Mendenhall Laboratory | Franklin | 39.99833 | -83.01139 |
| Mentor City Hall | Lake | 41.66639 | -81.34083 |
| Mentor Public Library | Lake | 41.66528 | -81.34667 |
| Mercantile Library Building | Hamilton | 39.1 | -84.51083 |
| Mercer County Courthouse | Mercer | 40.54944 | -84.57194 |
| Mercer County Home | Mercer | 40.54889 | -84.61444 |
| Mercer County Jail | Mercer | 40.55028 | -84.57139 |
| Mercer County Law Library | Mercer | 40.54944 | -84.57194 |
| Merner-Pfeiffer Hall | Cuyahoga | 41.36778 | -81.85194 |
| Merrick Hall | Delaware | 40.29639 | -83.06583 |
| Merrill Hall | Portage | 41.15139 | -81.34833 |
| Mershon Auditorium | Franklin | 40.00056 | -83.00889 |
| Merz Hall | Wayne | 40.80889 | -81.93472 |
| Meshel Hall | Mahoning | 41.10417 | -80.64639 |
| Metcalf Hall | Portage | 41.14333 | -81.335 |
| Methodist Childrens Home | Franklin | 40.09639 | -83.01917 |
| Methodist Home for the Aged | Hamilton | 39.18667 | -84.54667 |
| Metropolitan Park Recreation Center | Clark | 39.89917 | -83.805 |
| Miami Childrens Center | Lucas | 41.57694 | -83.6175 |
| Miami County Courthouse | Miami | 40.04111 | -84.20528 |
| Miami County Home | Miami | 40.05833 | -84.20389 |
| Miami Township Branch Public Library | Hamilton | 39.1625 | -84.74889 |
| Miami Township Hall | Clermont | 39.195 | -84.24056 |
| Miamisburg Branch Library | Montgomery | 39.64056 | -84.28417 |
| Michael Lichtenstein Memorial Library | Lucas | 41.66972 | -83.60917 |
| Michael Schwartz Center | Portage | 41.14694 | -81.34778 |
| Middleburg Heights City Hall | Cuyahoga | 41.37222 | -81.81056 |
| Middleton Township House | Wood | 41.46361 | -83.70861 |
| Middletown Public Library | Butler | 39.51389 | -84.405 |
| Milan Historical Museum | Erie | 41.29944 | -82.60444 |
| Miles Park Branch Cleveland Public Library | Cuyahoga | 41.44694 | -81.62194 |
| Mileti Alumni Center | Wood | 41.37583 | -83.62917 |
| Milford Center Village Hall | Union | 40.17861 | -83.43667 |
| Milford Municipal Building | Clermont | 39.17278 | -84.29639 |
| Milford Police Station | Clermont | 39.1725 | -84.29639 |
| Milford Township House | Knox | 40.30611 | -82.60083 |
| Mill Creek Township Hall | Union | 40.21306 | -83.24 |
| Miller Hall | Ashland | 40.86167 | -82.31972 |
| Miller Residence Hall | Seneca | 41.11472 | -83.16583 |
| Millersburg City Hall | Holmes | 40.55444 | -81.91611 |
| Millersburg Waterworks | Holmes | 40.55556 | -81.92333 |
| Millet Hall | Greene | 39.78361 | -84.0625 |
| Millett Assembly Hall | Butler | 39.51722 | -84.73444 |
| Millis Science Center | Cuyahoga | 41.50417 | -81.60806 |
| Millor Hall | Cuyahoga | 41.49 | -81.52972 |
| Mills Hall | Washington | 39.41833 | -81.44944 |
| Minerva Town Hall | Stark | 40.72917 | -81.10333 |
| Minnich Hall | Butler | 39.50556 | -84.73389 |
| Miriam Hall | Montgomery | 39.74056 | -84.17667 |
| Mitchell Hall | Greene | 39.71556 | -83.87694 |
| Mitchell Recreation and Athletics Center | Licking | 40.07278 | -82.52 |
| Mohican State Lodge | Ashland | 40.63889 | -82.33361 |
| Monroe County Courthouse | Monroe | 39.76306 | -81.11639 |
| Monroe County District Library | Monroe | 39.76083 | -81.10861 |
| Monroe County Home | Monroe | 39.77667 | -81.11222 |
| Monroe Township Building | Miami | 39.96083 | -84.17111 |
| Monroeville Public Library | Huron | 41.24361 | -82.69528 |
| Montgomery County Childrens Home | Montgomery | 39.79611 | -84.21583 |
| Montgomery County Home | Montgomery | 39.73528 | -84.2825 |
| Montgomery County Memorial Hall | Montgomery | 39.76333 | -84.18972 |
| Montgomery Township House | Wood | 41.30028 | -83.47361 |
| Moore Musical Arts Center | Wood | 41.37861 | -83.63417 |
| Moorefield Township Hall | Clark | 39.99194 | -83.71639 |
| Moraine Country Club | Montgomery | 39.6875 | -84.19806 |
| Moreland Hills Village Hall | Cuyahoga | 41.43639 | -81.44444 |
| Morgan County Bar Association Library | Morgan | 39.64917 | -81.85306 |
| Morgan County Courthouse | Morgan | 39.64917 | -81.85306 |
| Morgan County Jail | Morgan | 39.64917 | -81.85278 |
| Morgan Gymnasium (historical) | Stark | 40.90389 | -81.11083 |
| Morgens Hall | Hamilton | 39.13528 | -84.51222 |
| Morley Chemistry Laboratory | Cuyahoga | 41.50361 | -81.60778 |
| Morley Library | Lake | 41.7275 | -81.24306 |
| Morrill Tower | Franklin | 39.99972 | -83.02194 |
| Morris and Dorothy Haskins Ariel Theatre | Gallia | 38.80861 | -82.20444 |
| Morris Hall | Butler | 39.50222 | -84.73278 |
| Morris House | Butler | 39.51111 | -84.73556 |
| Morrison Tower | Franklin | 39.99583 | -83.01306 |
| Morrow County Courthouse | Morrow | 40.54944 | -82.82833 |
| Morrow County Home | Morrow | 40.56472 | -82.805 |
| Morton Hall | Athens | 39.32417 | -82.0975 |
| Moseley Hall | Wood | 41.37667 | -83.63972 |
| Mother Adelaide Hall | Lucas | 41.70972 | -83.70611 |
| Mott Branch Library | Lucas | 41.6525 | -83.56944 |
| Moulton Hall | Gallia | 38.88056 | -82.37944 |
| Mount Hall | Franklin | 40.00389 | -83.03694 |
| Mount Healthy Municipal Building | Hamilton | 39.23361 | -84.54667 |
| Mount Royal Villa Nursing Home | Cuyahoga | 41.31556 | -81.7375 |
| Mount Vernon City Hall | Knox | 40.39389 | -82.48472 |
| Mount Washington Public Library | Hamilton | 39.09139 | -84.38722 |
| Mowry Alumni Center | Delaware | 40.29639 | -83.06833 |
| Munzenmayer Hall | Portage | 41.14278 | -81.33528 |
| Murphy Hall | Cuyahoga | 41.4925 | -81.53056 |
| Murphy Theatre | Clinton | 39.445 | -83.82944 |
| Murray Hall | Franklin | 39.99278 | -83.01889 |
| Murray Library | Lake | 41.71694 | -81.25306 |
| Museum Center at the Cincinnati Union Terminal | Hamilton | 39.11 | -84.53694 |
| Music Hall | Hamilton | 39.10944 | -84.51889 |
| Muskingum County Courthouse | Muskingum | 39.94028 | -82.0075 |
| Muskingum County Home | Muskingum | 39.95861 | -82.03139 |
| Muskingum County Law Library | Muskingum | 39.94028 | -82.0075 |
| Musselman Hall | Portage | 41.14222 | -81.33722 |
| Musselman Library | Allen | 40.89472 | -83.89944 |
| Myers Alumni Center | Hamilton | 39.13361 | -84.51472 |
| Myers Hall | Ashland | 40.86028 | -82.32111 |
| Myrl H Shoemaker Center | Hamilton | 39.13111 | -84.51417 |
| Napoleon Public Library | Henry | 41.39167 | -84.12861 |
| Nassau Astronomical Station | Lake | 41.58444 | -81.07861 |
| National Center For Tooling And Precision Components | Lucas | 41.65444 | -83.60583 |
| National Pro Football Hall Of Fame | Stark | 40.82056 | -81.3975 |
| National Road Museum | Muskingum | 39.97694 | -81.82333 |
| National Shrine of Our Lady of Lebanon | Mahoning | 41.13083 | -80.82167 |
| National Terminals Warehouse | Cuyahoga | 41.50028 | -81.7025 |
| National Theater (historical) | Hamilton | 39.1 | -84.5075 |
| Neil Armstrong Air and Space Museum | Auglaize | 40.56611 | -84.17583 |
| Neil Hall | Franklin | 39.995 | -83.01444 |
| Nelson Commons | Athens | 39.32306 | -82.09556 |
| Nelsonville Public Library | Athens | 39.46056 | -82.23389 |
| New Boston Branch LIbrary | Scioto | 38.75444 | -82.93278 |
| New Bremen Historical Museum | Auglaize | 40.43861 | -84.3825 |
| New Bremen Municipal Center | Auglaize | 40.44056 | -84.38028 |
| New Bremen Public Library | Auglaize | 40.43556 | -84.38028 |
| New Carlisle Public Library | Clark | 39.93528 | -84.02556 |
| New Jerusalem Community Center | Hamilton | 39.17083 | -84.51861 |
| New Knoxville Community Library | Auglaize | 40.49222 | -84.31639 |
| New Knoxville Heritage Center | Auglaize | 40.49361 | -84.31611 |
| New Richmond Branch Clermont County Public Library | Clermont | 38.95056 | -84.28139 |
| New Vienna Municipal Building | Clinton | 39.32444 | -83.69111 |
| New York Coach Building | Cuyahoga | 41.50028 | -81.69944 |
| Newark Municipal Building | Licking | 40.0575 | -82.40417 |
| Newark Public Library | Licking | 40.05833 | -82.40722 |
| Newcomerstown City Hall | Tuscarawas | 40.27389 | -81.60694 |
| Newman Center | Cuyahoga | 41.3675 | -81.84694 |
| Newton Falls City Hall | Trumbull | 41.18861 | -80.97722 |
| Newton Hall | Franklin | 39.99389 | -83.015 |
| Newtown Town Hall | Hamilton | 39.12556 | -84.36083 |
| Nicholas Building | Lucas | 41.6525 | -83.53694 |
| Ninevah Grange Hall | Tuscarawas | 40.41917 | -81.40917 |
| Nixson Hall | Portage | 41.15222 | -81.34194 |
| Noble Neighborhood Branch Cleveland Heights-University Heights Public Library | Cuyahoga | 41.52556 | -81.54 |
| North American Indian Cultural Center | Summit | 41.04111 | -81.48861 |
| North Baltimore Public Library | Wood | 41.18389 | -83.67833 |
| North Branch Library | Mahoning | 41.11806 | -80.65194 |
| North Canton Public Library | Stark | 40.87722 | -81.40306 |
| North College Hill City Hall | Hamilton | 39.21806 | -84.55139 |
| North End Fire Station | Belmont | 40.02611 | -80.74056 |
| North Engineering Building | Lucas | 41.65639 | -83.60611 |
| North Fairmont Community Center | Hamilton | 39.135 | -84.55 |
| North Hall | Cuyahoga | 41.37444 | -81.85028 |
| North Olmsted City Hall | Cuyahoga | 41.41389 | -81.92417 |
| North Randall Town Hall | Cuyahoga | 41.42778 | -81.52528 |
| North Residence Hall | Clark | 39.93583 | -83.81167 |