Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Center Cemetery | Cemetery | 294 | Miami | 39 58 46 N | 084 21 45 W |
| Center Cemetery | Cemetery | 233 | Putnam | 41 07 49 N | 084 03 14 W |
| Center Chapel | Church | 377 | Jefferson | 40 25 41 N | 080 41 38 W |
| Center Chapel Cemetery | Cemetery | 379 | Jefferson | 40 25 42 N | 080 41 39 W |
| Center Chardon Cemetery | Cemetery | 332 | Geauga | 41 36 57 N | 081 15 35 W |
| Center Church | Church | 224 | Hancock | 41 06 58 N | 083 51 09 W |
| Center Church | Church | 262 | Mercer | 40 34 55 N | 084 31 18 W |
| Center Church | Church | 308 | Morrow | 40 27 32 N | 082 53 43 W |
| Center Church Cemetery | Cemetery | 344 | Stark | 40 48 53 N | 081 16 49 W |
| Center Church of the Brethren | Church | 346 | Stark | 40 48 52 N | 081 16 46 W |
| Center Corners | Locale | 411 | Morrow | 40 30 11 N | 082 40 28 W |
| Center Creek | Stream | | Ashtabula | 41 45 07 N | 080 51 55 W |
| Center Creek | Stream | | Coshocton | 40 13 02 N | 081 43 34 W |
| Center Creek | Stream | | Lorain | 41 09 44 N | 082 06 32 W |
| Center Creek | Stream | | Trumbull | 41 24 32 N | 080 54 48 W |
| Center Creek Corners | Locale | 256 | Trumbull | 41 23 25 N | 080 53 33 W |
| Center Ditch | Canal | 308 | Morrow | 40 28 10 N | 082 53 04 W |
| Center Elementary School | School | 284 | Mahoning | 41 03 00 N | 080 35 04 W |
| Center Farm (historical) | Locale | 361 | Knox | 40 25 46 N | 082 25 12 W |
| Center for Honors Program and Global Education | Building | 232 | Seneca | 41 06 57 N | 083 10 01 W |
| Center For Minority Public Health | Building | | Cuyahoga | 41 28 54 N | 081 42 37 W |
| Center for Performing Arts | Building | 180 | Lucas | 41 39 32 N | 083 37 05 W |
| Center for the Performing Arts | Building | 265 | Butler | 39 30 18 N | 084 43 55 W |
| Center For Urban And Environmental Studies | School | | Cuyahoga | 41 25 49 N | 081 43 18 W |
| Center Fork | Stream | | Carroll | 40 30 55 N | 080 57 34 W |
| Center Friends Church | Church | 295 | Miami | 39 58 46 N | 084 21 46 W |
| Center Furnace (historical) | Locale | 182 | Lawrence | 38 40 30 N | 082 41 34 W |
| Center Grove School (historical) | School | 360 | Richland | 40 33 56 N | 082 28 17 W |
| Center Hall School (historical) | School | 376 | Richland | 40 40 57 N | 082 23 52 W |
| Center Hill School (historical) | School | 405 | Richland | 40 40 53 N | 082 30 40 W |
| Center Junior High School | School | 275 | Cuyahoga | 41 19 03 N | 081 50 12 W |
| Center LBJ Airport | Airport | 289 | Morgan | 39 38 14 N | 081 37 21 W |
| Center Memorial Church | Church | 220 | Washington | 39 31 07 N | 081 41 34 W |
| Center Memorial Church Cemetery | Cemetery | 221 | Washington | 39 31 07 N | 081 41 37 W |
| Center Methodist Episcopal Cemetery | Cemetery | 308 | Morrow | 40 27 33 N | 082 53 43 W |
| Center of Science and Industry | Building | 232 | Franklin | 39 57 49 N | 082 59 37 W |
| Center Park | Park | 315 | Cuyahoga | 41 22 42 N | 081 41 50 W |
| Center Point Church | Church | 190 | Lawrence | 38 35 15 N | 082 22 15 W |
| Center Ridge | Ridge | 220 | Cuyahoga | 41 25 47 N | 081 56 54 W |
| Center Road | Locale | 367 | Stark | 40 51 28 N | 081 08 52 W |
| Center Road (historical) | Populated Place | 370 | Geauga | 41 33 28 N | 081 07 42 W |
| Center Road Elementary School | School | 213 | Lake | 41 45 52 N | 081 08 50 W |
| Center Run | Stream | | Knox | 40 22 49 N | 082 28 07 W |
| Center Saint School | School | 285 | Mahoning | 41 03 00 N | 080 35 05 W |
| Center School | School | 300 | Morgan | 39 37 55 N | 081 40 14 W |
| Center School (historical) | School | 250 | Allen | 40 43 57 N | 084 16 49 W |
| Center School (historical) | School | 330 | Coshocton | 40 24 48 N | 081 45 37 W |
| Center School (historical) | School | 335 | Delaware | 40 19 02 N | 082 47 43 W |
| Center School (historical) | School | 208 | Fulton | 41 34 47 N | 083 54 09 W |
| Center School (historical) | School | 277 | Guernsey | 39 52 15 N | 081 38 41 W |
| Center School (historical) | School | 329 | Guernsey | 39 52 34 N | 081 40 29 W |
| Center School (historical) | School | 267 | Hancock | 40 51 46 N | 083 49 28 W |
| Center School (historical) | School | 398 | Licking | 40 09 22 N | 082 36 45 W |
| Center School (historical) | School | 406 | Logan | 40 17 04 N | 083 41 40 W |
| Center School (historical) | School | 374 | Mahoning | 40 56 38 N | 080 34 37 W |
| Center School (historical) | School | 267 | Mercer | 40 30 33 N | 084 44 47 W |
| Center School (historical) | School | 263 | Mercer | 40 35 49 N | 084 44 50 W |
| Center School (historical) | School | 261 | Mercer | 40 34 57 N | 084 31 23 W |
| Center School (historical) | School | 290 | Miami | 39 56 02 N | 084 06 12 W |
| Center School (historical) | School | 281 | Morgan | 39 37 11 N | 081 39 07 W |
| Center School (historical) | School | 390 | Morrow | 40 40 56 N | 082 44 47 W |
| Center School (historical) | School | 307 | Morrow | 40 27 57 N | 082 53 41 W |
| Center School (historical) | School | 320 | Noble | 39 48 20 N | 081 38 48 W |
| Center School (historical) | School | 230 | Paulding | 41 02 01 N | 084 44 44 W |
| Center School (historical) | School | 219 | Putnam | 41 07 22 N | 084 10 10 W |
| Center School (historical) | School | 270 | Seneca | 41 08 48 N | 082 55 10 W |
| Center School (historical) | School | 254 | Vinton | 39 19 38 N | 082 34 32 W |
| Center Station | Populated Place | 198 | Lawrence | 38 40 42 N | 082 39 46 W |
| Center Street Historic District | Park | 340 | Ashland | 40 51 45 N | 082 18 45 W |
| Center Street Village Elementary School (historical) | School | 211 | Lake | 41 40 01 N | 081 20 24 W |
| Center United Methodist Church | Church | 320 | Fayette | 39 34 31 N | 083 38 30 W |
| Center Unity Cemetery | Cemetery | 371 | Harrison | 40 22 02 N | 080 56 54 W |
| Center Unity Church | Church | 369 | Harrison | 40 22 03 N | 080 56 53 W |
| Center Valley | Valley | | Tuscarawas | 40 32 55 N | 081 19 48 W |
| Center Valley Park | Park | 296 | Summit | 41 20 00 N | 081 27 07 W |
| Center Village | Populated Place | 326 | Delaware | 40 09 55 N | 082 48 28 W |
| Center Village Cemetery | Cemetery | 327 | Delaware | 40 09 58 N | 082 48 38 W |
| Center Village Methodist Church (historical) | Church | 327 | Delaware | 40 09 57 N | 082 48 07 W |
| Center Village Post Office (historical) | Post Office | 327 | Delaware | 40 09 55 N | 082 48 30 W |
| Center World | Populated Place | 275 | Trumbull | 41 13 42 N | 080 54 35 W |
| Centerbend Post Office (historical) | Post Office | 198 | Morgan | 39 35 40 N | 081 40 54 W |
| Centerburg | Populated Place | 372 | Knox | 40 18 16 N | 082 41 47 W |
| Centerburg Cemetery | Cemetery | 365 | Knox | 40 17 45 N | 082 41 27 W |
| Centerburg Christian Church | Church | 372 | Knox | 40 18 10 N | 082 41 47 W |
| Centerburg Elementary School | School | 369 | Knox | 40 18 03 N | 082 41 50 W |
| Centerburg Junction (historical) | Locale | 365 | Knox | 40 18 05 N | 082 42 25 W |
| Centerburg Post Office | Post Office | 372 | Knox | 40 18 15 N | 082 41 45 W |
| Centerburg United Methodist Church | Church | 372 | Knox | 40 18 12 N | 082 41 45 W |
| Centerfield | Locale | 269 | Highland | 39 19 37 N | 083 28 33 W |
| Centerpoint | Populated Place | 155 | Brown | 38 47 54 N | 083 53 25 W |
| Centerpoint | Populated Place | 230 | Gallia | 38 51 05 N | 082 26 60 W |
| Centerpoint Cemetery | Cemetery | 243 | Gallia | 38 51 06 N | 082 26 56 W |
| Centerpoint Mission | Church | 263 | Washington | 39 17 11 N | 081 46 39 W |
| Centerpoint School (historical) | School | 247 | Jackson | 39 06 02 N | 082 38 44 W |
| Centerpoint United Baptist Church | Church | 215 | Jackson | 38 51 07 N | 082 27 20 W |
| Centerton | Populated Place | 271 | Huron | 41 05 00 N | 082 45 12 W |
| Centerton Cemetery | Cemetery | 274 | Huron | 41 04 57 N | 082 45 21 W |
| Centerton Post Office (historical) | Post Office | 271 | Huron | 41 05 00 N | 082 45 10 W |
| Centerview (historical) | Populated Place | 187 | Monroe | 39 32 40 N | 081 02 04 W |
| Centerville | Populated Place | 396 | Belmont | 39 58 33 N | 080 57 55 W |
| Centerville | Populated Place | 289 | Brown | 39 04 51 N | 083 57 09 W |
| Centerville | Populated Place | 287 | Marion | 40 29 41 N | 083 14 36 W |
| Centerville | Populated Place | 311 | Montgomery | 39 37 42 N | 084 09 34 W |
| Centerville | Populated Place | 305 | Morgan | 39 38 23 N | 081 37 25 W |
| Centerville | Populated Place | 303 | Wayne | 40 40 06 N | 082 02 28 W |
| Centerville (historical) | Populated Place | 286 | Medina | 41 06 00 N | 082 08 33 W |
| Centerville Bible College | School | 309 | Montgomery | 39 37 45 N | 084 09 30 W |
| Centerville Cemetery | Cemetery | 401 | Belmont | 39 58 32 N | 080 57 21 W |
| Centerville Cemetery | Cemetery | 335 | Clinton | 39 25 33 N | 083 39 15 W |
| Centerville Cemetery | Cemetery | 204 | Fulton | 41 34 40 N | 083 53 22 W |