Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Cranberry Creek | Stream | | Putnam | 41 02 54 N | 084 06 23 W |
| Cranberry Hills Golf Course | Locale | 302 | Crawford | 40 57 30 N | 082 49 42 W |
| Cranberry Marsh | Swamp | 273 | Licking | 39 55 55 N | 082 27 57 W |
| Cranberry Prairie | Area | 280 | Licking | 40 11 55 N | 082 25 15 W |
| Cranberry Prairie | Populated Place | 302 | Mercer | 40 23 33 N | 084 34 50 W |
| Cranberry Prairie Post Office (historical) | Post Office | 303 | Mercer | 40 23 35 N | 084 34 50 W |
| Cranberry Run | Stream | | Mahoning | 41 02 47 N | 080 40 58 W |
| Cranberry Run | Stream | | Putnam | 40 58 41 N | 083 59 25 W |
| Cranberry Run | Stream | | Ross | 39 16 25 N | 082 47 23 W |
| Cranberry Run | Stream | | Wyandot | 40 52 51 N | 083 13 24 W |
| Cranbrook School | School | 238 | Franklin | 40 01 27 N | 083 02 22 W |
| Crandal Park-Fifth Avenue Historic District | Park | 328 | Mahoning | 41 07 39 N | 080 39 23 W |
| Crandall | Populated Place | 189 | Lorain | 41 27 57 N | 082 04 35 W |
| Crandall Cemetery | Cemetery | 297 | Marion | 40 36 03 N | 083 23 16 W |
| Crandall Park | Park | 323 | Mahoning | 41 07 27 N | 080 39 06 W |
| Crandall Post Office (historical) | Post Office | 189 | Lorain | 41 27 55 N | 082 04 35 W |
| Crandenbrook (subdivision) | Populated Place | 194 | Wood | 41 32 35 N | 083 39 44 W |
| Crane Black Ditch | Canal | 354 | Portage | 41 12 56 N | 081 13 46 W |
| Crane Business Center | Locale | 188 | Wood | 41 35 51 N | 083 32 40 W |
| Crane Creek | Stream | | Lucas | 41 37 57 N | 083 11 54 W |
| Crane Creek Place (subdivision) | Populated Place | 188 | Wood | 41 33 49 N | 083 25 42 W |
| Crane Creek State Park | Park | 174 | Ottawa | 41 37 16 N | 083 09 40 W |
| Crane Hollow | Valley | | Hocking | 39 27 23 N | 082 34 10 W |
| Crane Hollow | Valley | | Scioto | 38 44 17 N | 083 03 47 W |
| Crane Island | Island | 274 | Licking | 39 55 53 N | 082 28 28 W |
| Crane Lake | Reservoir | 273 | Licking | 39 55 55 N | 082 28 36 W |
| Crane Reef | Bar | 174 | Ottawa | 41 40 40 N | 083 06 15 W |
| Crane Run | Stream | | Clermont | 39 04 10 N | 084 02 29 W |
| Crane Run | Stream | | Guernsey | 39 53 39 N | 081 36 11 W |
| Crane Run School (historical) | School | 283 | Brown | 39 03 44 N | 083 58 36 W |
| Crane School (historical) | School | 268 | Clermont | 38 58 04 N | 084 07 24 W |
| Crane Swamp | Swamp | 304 | Union | 40 11 57 N | 083 28 56 W |
| Crane Town Island | Island | 305 | Logan | 40 29 36 N | 083 52 25 W |
| Crane Township Hall | Building | 219 | Paulding | 41 13 12 N | 084 36 09 W |
| Cranenest | Populated Place | 254 | Monroe | 39 43 37 N | 081 03 44 W |
| Cranenest Creek | Stream | | Belmont | 39 53 27 N | 081 07 11 W |
| Cranenest Fork | Stream | | Monroe | 39 42 04 N | 081 08 28 W |
| Craner School (historical) | School | 325 | Crawford | 40 42 44 N | 082 52 41 W |
| Cranes Nest Hollow | Valley | | Lawrence | 38 41 12 N | 082 39 41 W |
| Cranes Pond | Lake | 322 | Champaign | 40 08 27 N | 083 46 08 W |
| Cranford | Populated Place | 169 | Lawrence | 38 26 38 N | 082 21 13 W |
| Cranmer | Populated Place | 234 | Summit | 41 07 59 N | 081 32 54 W |
| Cranmer Post Office (historical) | Post Office | 233 | Summit | 41 08 00 N | 081 32 54 W |
| Cranston Memorial Presbyterian Church | Church | 146 | Clermont | 38 57 02 N | 084 16 52 W |
| Cranston Shopping Center | Locale | 275 | Franklin | 40 05 11 N | 083 05 43 W |
| Cranwood Elementary School | School | 278 | Cuyahoga | 41 26 13 N | 081 35 12 W |
| Crary School (historical) | School | 244 | Defiance | 41 21 15 N | 084 42 33 W |
| Crater Stadium | Park | 276 | Tuscarawas | 40 31 56 N | 081 28 19 W |
| Craver | Populated Place | 180 | Clermont | 39 08 34 N | 084 10 45 W |
| Craver Post Office (historical) | Post Office | 181 | Clermont | 39 08 35 N | 084 10 45 W |
| Crawfish Cemetery | Cemetery | 228 | Putnam | 41 00 46 N | 083 55 60 W |
| Crawfish College (historical) | School | 233 | Putnam | 41 01 24 N | 083 57 28 W |
| Crawford | Populated Place | 387 | Harrison | 40 18 05 N | 080 59 15 W |
| Crawford | Populated Place | 247 | Wyandot | 40 55 11 N | 083 20 32 W |
| Crawford Auto-Aviation Museum | Building | 205 | Cuyahoga | 41 30 48 N | 081 36 40 W |
| Crawford Battle Ground | Locale | 256 | Wyandot | 40 51 44 N | 083 16 04 W |
| Crawford Bridge | Bridge | 237 | Muskingum | 40 09 54 N | 082 11 10 W |
| Crawford Cemetery | Cemetery | 390 | Carroll | 40 39 59 N | 081 00 12 W |
| Crawford Cemetery | Cemetery | 400 | Carroll | 40 29 37 N | 080 57 24 W |
| Crawford Cemetery | Cemetery | | Hamilton | 39 15 33 N | 084 40 17 W |
| Crawford Cemetery | Cemetery | 268 | Miami | 39 56 09 N | 084 03 22 W |
| Crawford Corners | Populated Place | 290 | Medina | 41 00 36 N | 082 03 17 W |
| Crawford County | Civil | 317 | Crawford | 40 51 00 N | 082 55 00 W |
| Crawford County Childrens Home | Locale | 348 | Crawford | 40 43 56 N | 082 48 27 W |
| Crawford County Courthouse | Building | 303 | Crawford | 40 48 32 N | 082 58 29 W |
| Crawford County Fairgrounds | Park | 314 | Crawford | 40 48 05 N | 082 57 24 W |
| Crawford County Home | Building | 319 | Crawford | 40 46 42 N | 082 55 07 W |
| Crawford County Jail | Building | 304 | Crawford | 40 48 33 N | 082 58 28 W |
| Crawford County Memory Garden | Cemetery | 341 | Crawford | 40 48 29 N | 082 48 14 W |
| Crawford Ditch | Canal | 319 | Madison | 39 45 47 N | 083 27 22 W |
| Crawford Elementary School | School | 317 | Summit | 41 08 41 N | 081 28 39 W |
| Crawford Hall | Building | 192 | Athens | 39 19 26 N | 082 05 43 W |
| Crawford Hall | Building | 208 | Cuyahoga | 41 30 17 N | 081 36 35 W |
| Crawford Hall | Building | 326 | Licking | 40 04 19 N | 082 31 04 W |
| Crawford Island | Island | 289 | Shelby | 40 21 30 N | 084 21 22 W |
| Crawford Mobile Home Park | Populated Place | 338 | Clark | 39 55 35 N | 083 39 17 W |
| Crawford Pond | Reservoir | 374 | Harrison | 40 19 00 N | 080 55 11 W |
| Crawford Pond Dam | Dam | 374 | Harrison | 40 19 00 N | 080 55 11 W |
| Crawford Road Christian Church | Church | 202 | Cuyahoga | 41 30 46 N | 081 37 24 W |
| Crawford Run | Stream | | Butler | 39 23 14 N | 084 32 26 W |
| Crawford School | School | 306 | Crawford | 40 48 17 N | 082 57 43 W |
| Crawford School (historical) | School | 304 | Pike | 39 03 52 N | 083 09 16 W |
| Crawford United Methodist Church | Church | 247 | Wyandot | 40 55 12 N | 083 20 50 W |
| Crawford Woods | Park | 203 | Butler | 39 23 08 N | 084 32 10 W |
| Crawfords Landing | Locale | 162 | Lawrence | 38 25 29 N | 082 27 45 W |
| Crawley Field | Airport | 312 | Greene | 39 46 45 N | 083 51 35 W |
| Crawley Lake | Reservoir | 288 | Ross | 39 17 42 N | 083 17 06 W |
| Crawley Lake Dam | Dam | 288 | Ross | 39 17 42 N | 083 17 06 W |
| Crayon | Populated Place | 348 | Champaign | 40 12 01 N | 083 53 42 W |
| Crayon Post Office (historical) | Post Office | 347 | Champaign | 40 12 00 N | 083 53 40 W |
| Creager Airport | Airport | 271 | Clermont | 39 01 48 N | 084 02 48 W |
| Creager Cemetery | Cemetery | 205 | Henry | 41 24 13 N | 084 00 08 W |
| Creager Cemetery (historical) | Cemetery | 331 | Montgomery | 39 40 47 N | 084 09 43 W |
| Cream City | Populated Place | 212 | Jefferson | 40 33 52 N | 080 43 04 W |
| Cream Ridge | Ridge | 321 | Hocking | 39 28 37 N | 082 33 33 W |
| Cream Ridge School (historical) | School | 326 | Hocking | 39 28 36 N | 082 33 28 W |
| Creamer Airpark | Airport | 319 | Fayette | 39 36 45 N | 083 33 30 W |
| Creamer Cemetery | Cemetery | 320 | Fayette | 39 37 20 N | 083 32 35 W |
| Creamer Church (historical) | Church | 316 | Fayette | 39 37 02 N | 083 32 24 W |
| Creamer School (historical) | School | 315 | Fayette | 39 36 41 N | 083 32 52 W |
| Creason Golf Course | Locale | 203 | Wood | 41 22 58 N | 083 37 17 W |
| Creative Arts Center | Building | 287 | Greene | 39 46 54 N | 084 03 39 W |
| Creek Cemetery | Cemetery | 285 | Highland | 39 12 06 N | 083 32 43 W |
| Creek Road Bridge | Bridge | 190 | Ashtabula | 41 55 11 N | 080 36 35 W |
| Creekbaum Cemetery | Cemetery | 314 | Darke | 40 07 43 N | 084 41 37 W |
| Creekview Elementary School | School | 233 | Butler | 39 30 20 N | 084 20 35 W |
| Creekwood Golf Course | Locale | 241 | Lorain | 41 20 43 N | 081 59 22 W |
| Creighton Ridge Cemetery | Cemetery | 344 | Monroe | 39 39 46 N | 081 15 37 W |
| Creighton Ridge Church of Christ | Church | 342 | Monroe | 39 39 49 N | 081 15 37 W |
| Creighton Run | Stream | | Noble | 39 38 58 N | 081 18 31 W |