Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Brick Church Cemetery | Cemetery | 221 | Meigs | 39 02 08 N | 081 52 08 W |
| Brick Church Cemetery | Cemetery | 196 | Morgan | 39 34 06 N | 081 46 46 W |
| Brick School (historical) | School | 329 | Clinton | 39 22 51 N | 083 44 27 W |
| Brick School (historical) | School | 341 | Highland | 39 14 27 N | 083 40 56 W |
| Brick School (historical) | School | 342 | Highland | 39 17 02 N | 083 42 35 W |
| Brick School (historical) | School | 324 | Morgan | 39 37 51 N | 081 52 37 W |
| Brick School (historical) | School | 263 | Williams | 41 39 35 N | 084 27 26 W |
| Brickell Elementary School | School | 212 | Defiance | 41 16 56 N | 084 21 03 W |
| Bricker Hall | Building | 231 | Franklin | 40 00 02 N | 083 00 48 W |
| Brickyard Pond | Reservoir | | Hamilton | 39 13 35 N | 084 33 33 W |
| Bridal Veil Falls | Falls | 251 | Cuyahoga | 41 22 23 N | 081 32 57 W |
| Bride of Christ United Baptist Church | Church | 164 | Lawrence | 38 25 27 N | 082 29 25 W |
| Bridenstine Ditch | Canal | 285 | Madison | 39 59 20 N | 083 16 45 W |
| Bridge Creek | Stream | | Darke | 40 05 52 N | 084 35 39 W |
| Bridge Creek | Stream | | Geauga | 41 22 30 N | 081 12 13 W |
| Bridge Creek Dam | Dam | 342 | Geauga | 41 24 24 N | 081 11 11 W |
| Bridge Street Church of Christ | Church | 192 | Ross | 39 20 16 N | 082 58 30 W |
| Bridgeman Ditch | Canal | 294 | Madison | 40 01 51 N | 083 22 54 W |
| Bridgeport | Populated Place | 196 | Belmont | 40 04 11 N | 080 44 24 W |
| Bridgeport | Populated Place | 276 | Hardin | 40 44 45 N | 083 36 07 W |
| Bridgeport | Populated Place | 215 | Montgomery | 39 38 26 N | 084 17 41 W |
| Bridgeport | Populated Place | 295 | Union | 40 09 38 N | 083 23 41 W |
| Bridgeport City Hall | Building | 200 | Belmont | 40 04 19 N | 080 44 32 W |
| Bridgeport High School | School | 228 | Belmont | 40 04 07 N | 080 44 49 W |
| Bridgeport Post Office | Post Office | 199 | Belmont | 40 04 10 N | 080 44 27 W |
| Bridges | Populated Place | 273 | Highland | 39 18 17 N | 083 31 22 W |
| Bridges Post Office (historical) | Post Office | 270 | Highland | 39 18 15 N | 083 31 20 W |
| Bridgetown | Populated Place | 272 | Hamilton | 39 09 11 N | 084 38 14 W |
| Bridgetown Junior High School | School | 267 | Hamilton | 39 09 40 N | 084 37 44 W |
| Bridgetown Post Office (historical) | Post Office | 272 | Hamilton | 39 09 10 N | 084 38 15 W |
| Bridgetown Protestant Cemetery | Cemetery | 272 | Hamilton | 39 09 33 N | 084 37 25 W |
| Bridgeview Golf Course | Locale | 241 | Franklin | 40 01 33 N | 082 56 20 W |
| Bridgeview Harbor | Harbor | 139 | Hamilton | 39 03 42 N | 084 25 50 W |
| Bridgeview Middle School | School | 290 | Shelby | 40 17 15 N | 084 09 08 W |
| Bridgeville | Populated Place | 261 | Muskingum | 39 58 10 N | 081 52 03 W |
| Bridgeville Post Office (historical) | Post Office | 258 | Muskingum | 39 58 10 N | 081 52 04 W |
| Bridgewater | Populated Place | 344 | Columbiana | 40 49 43 N | 080 59 21 W |
| Bridgewater Center | Populated Place | 278 | Williams | 41 39 29 N | 084 37 51 W |
| Bridgewater Church | Church | 285 | Williams | 41 39 27 N | 084 40 12 W |
| Bridgewater Creek | Stream | | Highland | 39 18 18 N | 083 31 11 W |
| Briel Airport | Airport | 357 | Mahoning | 41 03 08 N | 080 45 21 W |
| Brier College School (historical) | School | 321 | Highland | 39 11 23 N | 083 44 01 W |
| Brier Hill | Populated Place | 317 | Mahoning | 41 07 18 N | 080 40 08 W |
| Brier Hill Cemetery | Cemetery | 179 | Sandusky | 41 24 37 N | 083 05 41 W |
| Brier Hill Park | Park | 292 | Mahoning | 41 07 07 N | 080 40 17 W |
| Brier Hill Post Office (historical) | Post Office | 317 | Mahoning | 41 07 20 N | 080 40 09 W |
| Brier Hill School (historical) | School | 220 | Jefferson | 40 24 15 N | 080 37 32 W |
| Brier Ridge | Ridge | 289 | Adams | 38 46 29 N | 083 39 56 W |
| Brier Ridge | Ridge | 366 | Jefferson | 40 13 06 N | 080 48 03 W |
| Brier Ridge Church | Church | 282 | Adams | 38 46 44 N | 083 40 23 W |
| Brier Ridge School (historical) | School | 282 | Adams | 38 46 44 N | 083 40 21 W |
| Brig Niagara Commerce Park | Locale | 194 | Wood | 41 32 07 N | 083 38 37 W |
| Brigglesville | Populated Place | 233 | Perry | 39 45 24 N | 082 05 17 W |
| Briggs | Populated Place | 292 | Washington | 39 19 32 N | 081 03 38 W |
| Briggs Airport | Airport | 324 | Stark | 40 42 40 N | 081 23 49 W |
| Briggs High School | School | 236 | Franklin | 39 55 41 N | 083 03 54 W |
| Briggs Road Baptist Church | Church | 252 | Franklin | 39 55 54 N | 083 05 03 W |
| Briggs Run | Stream | | Clermont | 38 58 14 N | 084 13 15 W |
| Briggs School (historical) | School | 335 | Clark | 39 47 17 N | 083 39 28 W |
| Briggs School (historical) | School | 229 | Ross | 39 22 33 N | 083 01 26 W |
| Briggs School (historical) | School | 172 | Scioto | 38 45 13 N | 082 59 32 W |
| Briggs-Lawrence County Public Library | Building | 167 | Lawrence | 38 32 02 N | 082 40 57 W |
| Briggsdale | Populated Place | 233 | Franklin | 39 55 33 N | 083 03 30 W |
| Briggsdale Post Office (historical) | Post Office | 233 | Franklin | 39 55 35 N | 083 03 30 W |
| Bright (historical) | Populated Place | 226 | Franklin | 39 51 55 N | 082 55 20 W |
| Bright and Morning Star Church | Church | 237 | Franklin | 39 57 20 N | 083 03 53 W |
| Bright Cemetery | Cemetery | 250 | Fairfield | 39 49 55 N | 082 40 24 W |
| Bright Cemetery | Cemetery | 317 | Miami | 40 03 49 N | 084 04 54 W |
| Bright Hope Baptist Church | Church | 231 | Montgomery | 39 45 16 N | 084 13 18 W |
| Bright School (historical) | School | 329 | Ashland | 40 49 52 N | 082 16 46 W |
| Bright Side Farm (historical) | Locale | 375 | Knox | 40 18 56 N | 082 42 18 W |
| Bright Star Baptist Church | Church | 160 | Hamilton | 39 06 59 N | 084 31 39 W |
| Brighton | Populated Place | 366 | Clark | 39 55 48 N | 083 33 41 W |
| Brighton | Populated Place | 276 | Lorain | 41 10 15 N | 082 18 35 W |
| Brighton | Populated Place | 239 | Muskingum | 39 55 43 N | 082 01 04 W |
| Brighton Cemetery | Cemetery | 358 | Clark | 39 56 03 N | 083 34 07 W |
| Brighton Church of God | Church | 161 | Hamilton | 39 07 17 N | 084 31 52 W |
| Brighton Congregational Church | Church | 276 | Lorain | 41 10 17 N | 082 18 34 W |
| Brighton Corner | Populated Place | 156 | Hamilton | 39 07 20 N | 084 32 01 W |
| Brighton Gardens (subdivision) | Populated Place | 186 | Wood | 41 36 21 N | 083 27 59 W |
| Brighton Hill | Summit | 257 | Hamilton | 39 07 18 N | 084 31 09 W |
| Brighton Post Office (historical) | Post Office | 276 | Lorain | 41 10 15 N | 082 18 30 W |
| Brighton Presbyterian Church | Church | 227 | Muskingum | 39 55 41 N | 082 01 28 W |
| Brighton Township Hall | Building | 275 | Lorain | 41 10 11 N | 082 18 31 W |
| Brighton United Methodist Church | Church | 276 | Lorain | 41 10 13 N | 082 18 34 W |
| Brighton-Drydon Historic District | Park | 227 | Muskingum | 39 55 53 N | 082 01 23 W |
| Brights Cemetery | Cemetery | 241 | Hancock | 41 01 54 N | 083 32 30 W |
| Brights Ditch | Canal | 241 | Hancock | 40 59 32 N | 083 30 48 W |
| Brightwood | Populated Place | 268 | Tuscarawas | 40 26 55 N | 081 23 35 W |
| Brigner Hollow | Valley | | Pike | 38 59 45 N | 082 54 21 W |
| Brill (historical) | Populated Place | 299 | Morgan | 39 43 56 N | 081 42 29 W |
| Brill Post Office (historical) | Post Office | 299 | Morgan | 39 43 55 N | 081 42 29 W |
| Brill Run | Stream | | Washington | 39 23 58 N | 081 51 41 W |
| Brilliant | Populated Place | 207 | Jefferson | 40 15 53 N | 080 37 34 W |
| Brilliant Elementary School | School | 213 | Jefferson | 40 15 42 N | 080 37 57 W |
| Brilliant Post Office | Post Office | 215 | Jefferson | 40 15 53 N | 080 37 45 W |
| Brimestone Corners (historical) | Populated Place | 338 | Stark | 40 52 38 N | 081 36 19 W |
| Brimfield | Populated Place | 337 | Portage | 41 06 00 N | 081 20 47 W |
| Brimfield Ditch | Canal | 322 | Portage | 41 07 38 N | 081 19 09 W |
| Brimfield Elementary School | School | 344 | Portage | 41 06 13 N | 081 20 43 W |
| Brimfield Plaza Shopping Center | Locale | 356 | Portage | 41 06 31 N | 081 20 57 W |
| Brimfield Post Office (historical) | Post Office | 334 | Portage | 41 06 00 N | 081 20 49 W |
| Brimfield Station | Populated Place | 328 | Portage | 41 05 59 N | 081 22 13 W |
| Brimstone Creek | Stream | | Ross | 39 27 46 N | 082 44 08 W |
| Brimstone Ridge | Ridge | 259 | Athens | 39 13 52 N | 081 49 33 W |
| Brimstone Run | Stream | | Jefferson | 40 31 52 N | 080 49 02 W |
| Brimstone Run | Stream | | Jefferson | 40 32 51 N | 080 38 28 W |
| Brimstone School (historical) | School | 327 | Fayette | 39 24 18 N | 083 34 37 W |
| Brimstone School (historical) | School | 265 | Hocking | 39 26 08 N | 082 44 35 W |
| Brimstone School (historical) | School | 289 | Warren | 39 16 55 N | 084 01 19 W |