| Echt Lo Barnechea | Chile Time | 04:00 |
| Echt Liverpool | Eastern Time | 05:00 |
| Echt Lititz | Eastern Time | 05:00 |
| Echt Lismore | Eastern Australia Time | -09:00 |
| Echt Lisbon | Eastern Time | 05:00 |
| Echt Little Silver | Eastern Time | 05:00 |
| Echt Littleborough | United Kingdom Time | 00:00 |
| Echt Littlehampton | Central Australia Time | -08:30 |
| Echt Littlehempston | United Kingdom Time | 00:00 |
| Echt Litomysl | Central European Time | -01:00 |
| Echt Little Plumstead | United Kingdom Time | 00:00 |
| Echt Little River | New Zealand Time | -11:00 |
| Echt Little River | Eastern Time | 05:00 |
| Echt Koshu | Japan Time | -08:00 |
| Echt Košice | Central European Time | -01:00 |
| Echt Kosova Hora | Central European Time | -01:00 |
| Echt Lake Mary | Eastern Time | 05:00 |
| Echt Lake Park | Eastern Time | 05:00 |
| Echt Lake Placid | Eastern Time | 05:00 |
| Echt Lakeside | Atlantic Time | 04:00 |
| Echt Lakemba | Eastern Australia Time | -09:00 |
| Echt Lakeport | Pacific Time | 08:00 |
| Echt Lakewood Township | Eastern Time | 05:00 |
| Echt Lamar | Mountain Time | 07:00 |
| Echt Lambertville | Eastern Time | 05:00 |
| Echt Lambton Shores | Eastern Time | 05:00 |
| Echt Lalin de Arriba | Central European Time | -01:00 |
| Echt Lalinde | Central European Time | -01:00 |
| Echt Lakhra | Pakistan Time | -04:00 |
| Echt Lammhult | Central European Time | -01:00 |
| Echt Lamoli | Central European Time | -01:00 |
| Echt Lanai City | Hawaii-Aleutian Time | 11:00 |
| Echt Lanark | United Kingdom Time | 00:00 |
| Echt Lampeter | United Kingdom Time | 00:00 |
| Echt Landau | Central European Time | -01:00 |
| Echt Lisbane | United Kingdom Time | 00:00 |
| Echt Lisboa | Western European Time | 00:00 |
| Echt Lisboa | Western European Time | 00:00 |