Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Brush School (historical) | School | 266 | Coshocton | 40 12 13 N | 081 59 49 W |
| Brushy Branch | Stream | | Lawrence | 38 37 41 N | 082 27 39 W |
| Brushy Buckeye Creek | Stream | | Lawrence | 38 42 26 N | 082 32 45 W |
| Brushy Creek | Stream | | Belmont | 39 53 50 N | 081 05 13 W |
| Brushy Creek | Stream | | Vinton | 39 18 31 N | 082 26 08 W |
| Brushy Fork | Stream | 175 | Brown | 38 45 20 N | 083 44 19 W |
| Brushy Fork | Stream | | Clermont | 39 08 34 N | 084 08 55 W |
| Brushy Fork | Stream | | Fairfield | 39 36 06 N | 082 32 52 W |
| Brushy Fork | Stream | | Franklin | 40 07 00 N | 082 32 20 W |
| Brushy Fork | Stream | | Guernsey | 40 05 22 N | 081 27 28 W |
| Brushy Fork | Stream | | Harrison | 40 16 01 N | 081 17 04 W |
| Brushy Fork | Stream | | Jackson | 38 59 16 N | 082 47 03 W |
| Brushy Fork | Stream | | Lawrence | 38 45 17 N | 082 38 47 W |
| Brushy Fork | Stream | | Licking | 40 03 28 N | 082 15 42 W |
| Brushy Fork | Stream | | Muskingum | 40 09 33 N | 082 10 55 W |
| Brushy Fork | Stream | | Pike | 39 09 35 N | 083 07 01 W |
| Brushy Fork | Stream | | Scioto | 38 41 21 N | 083 12 36 W |
| Brushy Fork | Stream | | Vinton | 39 21 04 N | 082 27 03 W |
| Brushy Fork Bay | Bay | 268 | Harrison | 40 15 02 N | 081 10 59 W |
| Brushy Fork Cemetery | Cemetery | 329 | Fairfield | 39 36 54 N | 082 35 14 W |
| Brushy Fork Cemetery | Cemetery | 245 | Licking | 40 02 35 N | 082 15 48 W |
| Brushy Fork Church | Church | 242 | Licking | 40 02 36 N | 082 15 45 W |
| Brushy Fork Church (historical) | Church | 299 | Guernsey | 40 05 04 N | 081 23 33 W |
| Brushy Fork Dam Number Seven | Dam | 328 | Harrison | 40 14 24 N | 081 02 29 W |
| Brushy Fork Eagle Creek | Stream | | Brown | 38 45 20 N | 083 44 19 W |
| Brushy Fork Reservoir Number Seven | Reservoir | 328 | Harrison | 40 14 24 N | 081 02 29 W |
| Brushy Fork School (historical) | School | 197 | Clermont | 39 08 40 N | 084 08 48 W |
| Brushy Fork School (historical) | School | 303 | Licking | 40 07 35 N | 082 31 05 W |
| Brushy Fork School (historical) | School | 242 | Licking | 40 02 34 N | 082 15 45 W |
| Brushy Fork School (historical) | School | 322 | Scioto | 38 42 33 N | 083 15 05 W |
| Brushy Fork Upper Twin Creek | Stream | | Scioto | 38 41 32 N | 083 15 42 W |
| Brushy Knob | Summit | 360 | Highland | 39 07 37 N | 083 25 56 W |
| Brushy Knob School (historical) | School | 292 | Muskingum | 39 56 07 N | 082 12 53 W |
| Brust Cemetery | Cemetery | 193 | Pike | 39 09 00 N | 082 57 20 W |
| Brust Number 2 Cemetery | Cemetery | 194 | Pike | 39 03 32 N | 082 57 21 W |
| Bryan | Populated Place | 234 | Williams | 41 28 29 N | 084 33 09 W |
| Bryan Christian and Missionary Alliance Church | Church | 227 | Williams | 41 27 24 N | 084 33 15 W |
| Bryan Church of the Nazarene | Church | 240 | Williams | 41 28 15 N | 084 34 28 W |
| Bryan City Hall | Building | 234 | Williams | 41 28 29 N | 084 33 14 W |
| Bryan Downtown Historic District | Park | 233 | Williams | 41 28 25 N | 084 33 07 W |
| Bryan Hall | Building | 216 | Athens | 39 19 35 N | 082 05 56 W |
| Bryan High School | School | 232 | Williams | 41 28 23 N | 084 33 24 W |
| Bryan Junior High School (historical) | School | 233 | Williams | 41 28 27 N | 084 33 17 W |
| Bryan Middle School | School | 234 | Williams | 41 27 48 N | 084 33 53 W |
| Bryan Montpelier Interchange | Crossing | 271 | Williams | 41 36 51 N | 084 32 56 W |
| Bryan Post Office | Post Office | 233 | Williams | 41 28 33 N | 084 33 03 W |
| Bryan School | School | 271 | Summit | 41 05 41 N | 081 30 54 W |
| Bryan Seventh Day Adventist Church | Church | 228 | Williams | 41 27 57 N | 084 33 05 W |
| Bryan Worship Center | Church | 230 | Williams | 41 28 12 N | 084 33 10 W |
| Bryans Run | Stream | 163 | Gallia | 38 51 52 N | 082 08 24 W |
| Bryant School | School | 236 | Seneca | 41 09 09 N | 083 24 18 W |
| Bryant School (historical) | School | 283 | Hardin | 40 40 37 N | 083 26 05 W |
| Bryar | Populated Place | 319 | Clark | 40 01 24 N | 083 53 02 W |
| Bryden Elementary School | School | 374 | Cuyahoga | 41 28 08 N | 081 30 00 W |
| Bryn Hyfryd Church | Church | 208 | Jackson | 38 52 10 N | 082 32 46 W |
| Bryn Zion Cemetery | Cemetery | 380 | Morrow | 40 33 24 N | 082 46 06 W |
| Bryn Zion Church | Church | 377 | Morrow | 40 33 22 N | 082 46 01 W |
| Bryson (historical) | Populated Place | 265 | Greene | 39 43 00 N | 083 56 12 W |
| Bryson Branch | Stream | | Athens | 39 23 48 N | 082 00 49 W |
| Brytes Churchyard | Cemetery | 368 | Ashland | 40 54 57 N | 082 23 13 W |
| BSA-Muskingum Valley Council Lake | Reservoir | 249 | Coshocton | 40 12 00 N | 081 51 35 W |
| Buchanan | Populated Place | 276 | Pike | 39 08 59 N | 083 07 25 W |
| Buchanan Building | Building | 352 | Jefferson | 40 22 37 N | 080 42 48 W |
| Buchanan Ditch | Canal | 227 | Paulding | 41 01 34 N | 084 40 24 W |
| Buchanan Elementary School | School | 188 | Butler | 39 23 25 N | 084 32 44 W |
| Buchanan Junior High School | School | 348 | Jefferson | 40 22 38 N | 080 42 48 W |
| Buchanan Post Office (historical) | Post Office | 276 | Pike | 39 09 00 N | 083 07 25 W |
| Buchanan School | School | 280 | Pike | 39 09 10 N | 083 07 37 W |
| Buchanan School (historical) | School | 209 | Hocking | 39 24 54 N | 082 36 49 W |
| Buchanan School (historical) | School | 233 | Jefferson | 40 22 01 N | 080 37 01 W |
| Buchanan School (historical) | School | 217 | Washington | 39 30 59 N | 081 39 16 W |
| Buchanan Square Shopping Center | Locale | 233 | Muskingum | 39 57 25 N | 082 00 39 W |
| Buchanon Presbyterian Cemetery | Cemetery | 384 | Monroe | 39 46 04 N | 081 10 47 W |
| Bucher Center | Building | 238 | Hancock | 41 03 09 N | 083 39 14 W |
| Buchman Cemetery | Cemetery | 293 | Crawford | 40 59 33 N | 082 55 27 W |
| Buchman Ditch | Canal | 195 | Lucas | 41 31 43 N | 083 45 09 W |
| Buchtel | Populated Place | 206 | Athens | 39 27 43 N | 082 10 55 W |
| Buchtel Cemetery | Cemetery | 223 | Hocking | 39 28 02 N | 082 11 39 W |
| Buchtel Hall | Building | 327 | Summit | 41 04 33 N | 081 30 40 W |
| Buchtel High School | School | 320 | Summit | 41 05 07 N | 081 33 37 W |
| Buchtell Post Office | Post Office | 206 | Athens | 39 27 45 N | 082 10 55 W |
| Buck Cemetery | Cemetery | 284 | Athens | 39 15 58 N | 081 56 33 W |
| Buck Cemetery | Cemetery | 260 | Mercer | 40 35 42 N | 084 37 60 W |
| Buck Cemetery | Cemetery | 340 | Morrow | 40 28 53 N | 082 49 20 W |
| Buck Cemetery | Cemetery | 211 | Williams | 41 25 38 N | 084 25 30 W |
| Buck Creek | Stream | | Ashland | 41 07 15 N | 082 17 38 W |
| Buck Creek | Stream | | Ashland | 41 03 16 N | 082 25 26 W |
| Buck Creek | Stream | | Clark | 39 55 26 N | 083 51 06 W |
| Buck Creek | Stream | | Lawrence | 38 34 17 N | 082 35 57 W |
| Buck Creek | Stream | | Lawrence | 38 39 21 N | 082 28 21 W |
| Buck Creek | Stream | | Sandusky | 41 19 48 N | 082 59 15 W |
| Buck Creek Cemetery | Cemetery | 356 | Champaign | 40 02 35 N | 083 40 34 W |
| Buck Creek School (historical) | School | 336 | Champaign | 40 01 59 N | 083 40 19 W |
| Buck Creek State Park | Park | 311 | Clark | 40 00 02 N | 083 42 28 W |
| Buck Creek State Park | Park | 317 | Clark | 39 58 04 N | 083 43 15 W |
| Buck Harpsburg Ditch | Canal | 286 | Mercer | 40 24 23 N | 084 46 20 W |
| Buck Hill Bottom | Bend | 201 | Monroe | 39 42 08 N | 080 50 28 W |
| Buck Hollow | Valley | | Pike | 39 02 32 N | 082 51 46 W |
| Buck Hollow | Valley | | Tuscarawas | 40 31 26 N | 081 19 13 W |
| Buck Hollow Church (historical) | Church | 217 | Pike | 39 03 52 N | 082 51 24 W |
| Buck Island (historical) | Island | 222 | Montgomery | 39 46 03 N | 084 11 15 W |
| Buck Knob | Summit | 306 | Scioto | 38 51 27 N | 083 02 14 W |
| Buck Lake | Lake | 214 | Athens | 39 12 42 N | 081 58 33 W |
| Buck Lick | Stream | | Scioto | 38 43 27 N | 083 09 04 W |
| Buck Ridge | Ridge | 227 | Gallia | 38 51 14 N | 082 15 50 W |
| Buck Ridge | Ridge | 267 | Meigs | 39 00 30 N | 081 48 57 W |
| Buck Ridge Cemetery | Cemetery | 225 | Gallia | 38 51 15 N | 082 15 31 W |
| Buck Run | Stream | | Adams | 38 57 54 N | 083 34 05 W |
| Buck Run | Stream | | Allen | 40 42 16 N | 084 15 60 W |
| Buck Run | Stream | | Brown | 38 55 59 N | 083 49 29 W |