Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Lakeview United Methodist Church | Church | 298 | Summit | 41 00 56 N | 081 36 30 W |
| Lakeville | Populated Place | 197 | Ashtabula | 41 57 00 N | 080 34 27 W |
| Lakeville | Populated Place | 293 | Holmes | 40 39 22 N | 082 07 38 W |
| Lakeville Cemetery | Cemetery | 302 | Holmes | 40 38 53 N | 082 07 24 W |
| Lakeville Elementary School | School | 299 | Holmes | 40 39 25 N | 082 07 36 W |
| Lakeville Post Office | Post Office | 288 | Holmes | 40 39 20 N | 082 07 40 W |
| Lakevue Marina | Locale | 175 | Ottawa | 41 32 20 N | 082 46 16 W |
| Lakewood | Populated Place | 215 | Cuyahoga | 41 28 55 N | 081 47 53 W |
| Lakewood Baptist Church | Church | 208 | Cuyahoga | 41 29 07 N | 081 47 39 W |
| Lakewood Beach Park | Park | 181 | Lorain | 41 29 12 N | 082 07 29 W |
| Lakewood Branch Saint Paul Lutheran School | School | 208 | Cuyahoga | 41 29 04 N | 081 48 20 W |
| Lakewood Catholic Academy | School | 193 | Cuyahoga | 41 29 39 N | 081 48 03 W |
| Lakewood Cemetery | Cemetery | 302 | Summit | 41 01 53 N | 081 33 54 W |
| Lakewood Center North | Building | | Cuyahoga | 41 29 08 N | 081 47 51 W |
| Lakewood Christian Church | Church | 207 | Cuyahoga | 41 29 05 N | 081 49 04 W |
| Lakewood Church of the Nazarene | Church | 223 | Cuyahoga | 41 28 38 N | 081 47 29 W |
| Lakewood City Hall | Building | 206 | Cuyahoga | 41 29 06 N | 081 46 37 W |
| Lakewood Congregational Church | Church | 204 | Cuyahoga | 41 29 05 N | 081 49 20 W |
| Lakewood Country Club | Locale | 211 | Cuyahoga | 41 26 56 N | 081 57 29 W |
| Lakewood Fire Station Number 1 | Building | 223 | Cuyahoga | 41 28 37 N | 081 47 56 W |
| Lakewood First Church of Christ Scientist | Church | 208 | Cuyahoga | 41 29 07 N | 081 48 16 W |
| Lakewood Golf Course | Locale | 290 | Brown | 38 53 41 N | 083 52 43 W |
| Lakewood High School | School | 217 | Cuyahoga | 41 28 50 N | 081 47 26 W |
| Lakewood High School | School | 289 | Licking | 39 57 32 N | 082 26 27 W |
| Lakewood Hospital | Hospital | 209 | Cuyahoga | 41 29 03 N | 081 47 51 W |
| Lakewood Junior High School | School | 288 | Licking | 39 57 23 N | 082 26 22 W |
| Lakewood Park | Park | 204 | Butler | 39 19 25 N | 084 31 58 W |
| Lakewood Park | Park | 193 | Cuyahoga | 41 29 42 N | 081 47 52 W |
| Lakewood Park Cemetery | Cemetery | 212 | Cuyahoga | 41 28 11 N | 081 51 51 W |
| Lakewood Post Office | Post Office | 211 | Cuyahoga | 41 29 02 N | 081 47 56 W |
| Lakewood Presbyterian Church | Church | 205 | Cuyahoga | 41 29 08 N | 081 47 44 W |
| Lakewood Public Library | Building | 208 | Cuyahoga | 41 29 05 N | 081 48 16 W |
| Lakewood Seventh Day Adventist Church | Church | 207 | Cuyahoga | 41 29 07 N | 081 48 19 W |
| Lakewood United Methodist Church | Church | 207 | Cuyahoga | 41 29 08 N | 081 48 26 W |
| Lakin Chapel | Church | 277 | Clermont | 38 55 56 N | 084 05 58 W |
| Lakota Central Elementary School | School | 218 | Wood | 41 16 12 N | 083 25 26 W |
| Lakota East Elementary School | School | 211 | Sandusky | 41 17 51 N | 083 14 12 W |
| Lakota East High School | School | 269 | Butler | 39 22 48 N | 084 22 24 W |
| Lakota High School | School | 201 | Butler | 39 21 46 N | 084 27 13 W |
| Lakota High School | School | 215 | Sandusky | 41 16 13 N | 083 19 33 W |
| Lakota Hills Golf Course | Locale | 244 | Butler | 39 21 45 N | 084 24 13 W |
| Lakota Junior High School | School | 224 | Seneca | 41 12 53 N | 083 19 58 W |
| Lakota Plaza Shopping Center | Locale | 231 | Butler | 39 21 14 N | 084 23 45 W |
| Lakota West Elementary School | School | 213 | Wood | 41 19 30 N | 083 26 05 W |
| Lamartine Square | Park | 331 | Knox | 40 24 00 N | 082 29 07 W |
| Lamb Beach | Beach | 175 | Lucas | 41 42 00 N | 083 19 30 W |
| Lamb Corners | Populated Place | 287 | Franklin | 40 06 25 N | 083 11 33 W |
| Lamb Park | Park | 312 | Knox | 40 22 53 N | 082 30 15 W |
| Lamberjack Lake | Reservoir | 233 | Hancock | 41 09 29 N | 083 26 12 W |
| Lambert Cemetery | Cemetery | 185 | Lawrence | 38 39 10 N | 082 29 31 W |
| Lambert Hollow | Valley | | Lawrence | 38 44 25 N | 082 34 43 W |
| Lambert Pond | Reservoir | 223 | Meigs | 39 06 12 N | 082 09 30 W |
| Lambert Pond Dam | Dam | 223 | Meigs | 39 06 12 N | 082 09 30 W |
| Lambert School (historical) | School | 218 | Paulding | 41 09 02 N | 084 30 58 W |
| Lamborn Hall | Building | 370 | Stark | 40 54 18 N | 081 06 30 W |
| Lamborn Town School (historical) | School | 355 | Stark | 40 54 51 N | 081 06 00 W |
| Lamby Park | Park | 239 | Franklin | 39 57 38 N | 082 53 30 W |
| Lamira | Populated Place | 322 | Belmont | 40 01 27 N | 080 59 16 W |
| Lamira Post Office (historical) | Post Office | 309 | Belmont | 40 01 25 N | 080 59 14 W |
| Lammer Ditch | Canal | 223 | Putnam | 41 03 19 N | 084 02 43 W |
| Lamott Cemetery | Cemetery | 243 | Fairfield | 39 41 34 N | 082 34 26 W |
| Lampblack Run | Stream | | Scioto | 38 44 19 N | 083 11 51 W |
| Lamping Cemetery | Cemetery | 238 | Monroe | 39 37 43 N | 081 11 18 W |
| Lamping Homestead Picnic Area | Locale | 235 | Monroe | 39 37 49 N | 081 11 12 W |
| Lamping Homestead Picnic Grounds Pond | Reservoir | 225 | Monroe | 39 37 48 N | 081 11 17 W |
| Lamping Homestead Recreation Area | Park | 231 | Monroe | 39 37 49 N | 081 11 20 W |
| Lamping Trail | Trail | 287 | Monroe | 39 37 31 N | 081 11 31 W |
| Lamplighter Square Shopping Center | Locale | 305 | Montgomery | 39 39 56 N | 084 08 45 W |
| Lamps Mill (historical) | Locale | 316 | Licking | 39 57 33 N | 082 24 04 W |
| Lampson Reservoir | Reservoir | 259 | Ashtabula | 41 45 06 N | 080 47 47 W |
| Lampson Reservoir Dam | Dam | 259 | Ashtabula | 41 45 06 N | 080 47 47 W |
| Lancaster | Populated Place | 268 | Fairfield | 39 42 49 N | 082 35 58 W |
| Lancaster Apostolic Assembly Church | Church | 247 | Fairfield | 39 43 22 N | 082 36 35 W |
| Lancaster Chapel | Church | 391 | Belmont | 40 05 49 N | 080 46 12 W |
| Lancaster City Hall | Building | 256 | Fairfield | 39 42 44 N | 082 36 06 W |
| Lancaster Country Club | Locale | 281 | Fairfield | 39 40 55 N | 082 36 50 W |
| Lancaster High School | School | 263 | Fairfield | 39 43 58 N | 082 35 10 W |
| Lancaster Historic District | Park | 266 | Fairfield | 39 42 54 N | 082 35 55 W |
| Lancaster Methodist Episcopal Camp Ground Historic District | Park | 275 | Fairfield | 39 43 43 N | 082 38 18 W |
| Lancaster Plaza Shopping Center | Locale | 252 | Fairfield | 39 42 52 N | 082 36 28 W |
| Lancaster Post Office | Post Office | 255 | Fairfield | 39 42 44 N | 082 36 07 W |
| Lancaster Seminary (historical) | School | 165 | Hamilton | 39 06 02 N | 084 30 40 W |
| Lancaster West Main Street Historic District | Park | 255 | Fairfield | 39 42 50 N | 082 36 12 W |
| Lancaster-Fairfield Hospital | Hospital | 257 | Fairfield | 39 43 03 N | 082 34 38 W |
| Lance Lake | Reservoir | 320 | Ashland | 40 56 24 N | 082 16 60 W |
| Lance Lake Dam | Dam | 320 | Ashland | 40 56 24 N | 082 16 60 W |
| Land-O-Lakes Boating Club | Locale | 260 | Noble | 39 55 17 N | 081 25 58 W |
| Landaker Cemetery | Cemetery | 245 | Warren | 39 19 41 N | 084 07 16 W |
| Landeck | Populated Place | 243 | Allen | 40 48 04 N | 084 23 17 W |
| Landeck Elementary School | School | 243 | Allen | 40 48 05 N | 084 23 14 W |
| Landen | Populated Place | 248 | Warren | 39 18 43 N | 084 16 59 W |
| Landen Farm Dam | Dam | 241 | Warren | 39 19 18 N | 084 16 18 W |
| Landen Farm Lake | Reservoir | 241 | Warren | 39 19 18 N | 084 16 18 W |
| Landen Square Shopping Center | Locale | 249 | Warren | 39 18 34 N | 084 16 33 W |
| Landen-Deerfield Park | Park | 237 | Warren | 39 18 58 N | 084 15 54 W |
| Lander Circle | Locale | 339 | Cuyahoga | 41 27 45 N | 081 27 47 W |
| Lander Haven Country Club | Locale | 335 | Cuyahoga | 41 30 14 N | 081 27 27 W |
| Landers Park | Park | 185 | Lucas | 41 38 26 N | 083 33 58 W |
| Landerwood Plaza Shopping Center | Locale | 338 | Cuyahoga | 41 27 47 N | 081 27 43 W |
| Landfair Cemetery | Cemetery | 264 | Mercer | 40 35 49 N | 084 42 30 W |
| Landfair Church | Church | 264 | Mercer | 40 35 49 N | 084 42 32 W |
| Landfair School (historical) | School | 263 | Mercer | 40 35 48 N | 084 42 29 W |
| Landin Park | Populated Place | 291 | Miami | 40 08 08 N | 084 16 14 W |
| Landis | Populated Place | 313 | Darke | 40 03 15 N | 084 30 11 W |
| Landis Cemetery | Cemetery | 304 | Montgomery | 39 49 07 N | 084 23 52 W |
| Landis Post Office (historical) | Post Office | 312 | Darke | 40 03 15 N | 084 30 10 W |
| Landmark Apostolic Church | Church | 202 | Jackson | 39 02 47 N | 082 38 05 W |
| Landmark Baptist Church | Church | 196 | Butler | 39 24 45 N | 084 33 59 W |
| Landmark Christian Schools | School | 210 | Hamilton | 39 15 31 N | 084 26 40 W |
| Landmark Church | Church | 208 | Hamilton | 39 15 36 N | 084 26 42 W |