| Columbus Yoshinogari | Japan Time | -13:00 |
| Columbus Loleta | Pacific Time | 03:00 |
| Columbus Youngsville | Central Time | 01:00 |
| Columbus Lolo | Mountain Time | 02:00 |
| Columbus Yountville | Pacific Time | 03:00 |
| Columbus Lommerange | Central European Time | -06:00 |
| Columbus Yodogawa Ward | Japan Time | -13:00 |
| Columbus Lomira | Central Time | 01:00 |
| Columbus Longford | Ireland Time | -05:00 |
| Columbus Long Grove | Central Time | 01:00 |
| Columbus Lone Tree | Mountain Time | 02:00 |
| Columbus Long Beach Township | Eastern Time | 00:00 |
| Columbus London | United Kingdom Time | -05:00 |
| Columbus London | United Kingdom Time | -05:00 |
| Columbus London | United Kingdom Time | -05:00 |
| Columbus London | United Kingdom Time | -05:00 |
| Columbus London | United Kingdom Time | -05:00 |
| Columbus Londonderry | Eastern Time | 00:00 |
| Columbus Krąków | Central European Time | -06:00 |
| Columbus Ladysmith | Pacific Time | 03:00 |
| Columbus Lady Lake | Eastern Time | 00:00 |
| Columbus Lagoa | Western European Time | -05:00 |
| Columbus Kovalam | India Standard Time | -09:30 |
| Columbus Lake Forest Park | Pacific Time | 03:00 |
| Columbus Lake George | Eastern Time | 00:00 |
| Columbus Lake Bluff | Central Time | 01:00 |
| Columbus Lake Buena Vista | Eastern Time | 00:00 |
| Columbus Lake City | Eastern Time | 00:00 |
| Columbus Lake Como | Eastern Time | 00:00 |
| Columbus Lake Cowichan | Pacific Time | 03:00 |
| Columbus Lake Delton | Central Time | 01:00 |
| Columbus Lake Elmo | Central Time | 01:00 |
| Columbus Loganville | Eastern Time | 00:00 |
| Columbus Logan Central | Eastern Australia Time | -14:00 |
| Columbus Loganholme | Eastern Australia Time | -14:00 |
| Columbus Lagos | West Africa Time | -05:00 |
| Columbus LaGrange | Eastern Time | 00:00 |
| Columbus Lahaina | Hawaii-Aleutian Time | 06:00 |