| Dalhousie Luserna San Giovanni | Central European Time | 04:30 |
| Dalhousie Luquillo | Atlantic Time | 09:30 |
| Dalhousie Lyss | Central European Time | 04:30 |
| Dalhousie Lyneham | Eastern Australia Time | -05:30 |
| Dalhousie Lynnfield | Eastern Time | 10:30 |
| Dalhousie Lydney | United Kingdom Time | 05:30 |
| Dalhousie Lyminge | United Kingdom Time | 05:30 |
| Dalhousie Lviv | Eastern European Time | 03:30 |
| Dalhousie Macatawa | Eastern Time | 10:30 |
| Dalhousie Macduff | United Kingdom Time | 05:30 |
| Dalhousie Macedonia | Eastern Time | 10:30 |
| Dalhousie Macherio | Central European Time | 04:30 |
| Dalhousie Lucinges | Central European Time | 04:30 |
| Dalhousie Lucedale | Central Time | 11:30 |
| Dalhousie Lucerne | Central European Time | 04:30 |
| Dalhousie Lower Heyford | United Kingdom Time | 05:30 |
| Dalhousie Lovington | Mountain Time | 12:30 |
| Dalhousie Lovedale | Eastern Australia Time | -05:30 |
| Dalhousie Lourinhã | Western European Time | 05:30 |
| Dalhousie Lozza | Central European Time | 04:30 |
| Dalhousie Luang Prabang | Indochina Time | -01:30 |
| Dalhousie Los Alamos | Mountain Time | 12:30 |
| Dalhousie Los Cristianos | Western European Time | 05:30 |
| Dalhousie Los Angeles | Pacific Time | 13:30 |
| Dalhousie Los Angeles | Pacific Time | 13:30 |
| Dalhousie Loosdrecht | Central European Time | 04:30 |
| Dalhousie Lopez Island | Pacific Time | 13:30 |
| Dalhousie Lorne | Eastern Australia Time | -05:30 |
| Dalhousie Loro Piceno | Central European Time | 04:30 |
| Dalhousie Lorquí | Central European Time | 04:30 |
| Dalhousie Lorena | Central Time | 11:30 |
| Dalhousie Lorenzana | Central European Time | 04:30 |
| Dalhousie Lourenzá | Central European Time | 04:30 |
| Dalhousie Louisa | Eastern Time | 10:30 |
| Dalhousie Lost Hills | Pacific Time | 13:30 |
| Dalhousie Lotzwil | Central European Time | 04:30 |
| Dalhousie Losone | Central European Time | 04:30 |
| Dalhousie Los Ranchos de Albuquerque | Mountain Time | 12:30 |
| Dalhousie Los Gavilanes | Central Time | 11:30 |
| Dalhousie Los Olivos | Peru Time | 10:30 |
| Dalhousie Los Olivos | Pacific Time | 13:30 |
| Dalhousie Kupang | Malaysia Time | -02:30 |
| Dalhousie Kunowice | Central European Time | 04:30 |
| Dalhousie Kundapur | India Standard Time | 00:00 |
| Dalhousie Kunming | China Time | -02:30 |
| Dalhousie Kumbla (Kumble) | India Standard Time | 00:00 |
| Dalhousie Kumily | India Standard Time | 00:00 |
| Dalhousie Kullu | India Standard Time | 00:00 |
| Dalhousie Kuluin | Eastern Australia Time | -04:30 |
| Dalhousie Kutchan | Japan Time | -03:30 |