| Nantucket Kannur | India Standard Time | -09:30 |
| Nantucket Kansas City | Central Time | 01:00 |
| Nantucket Kapar | Malaysia Time | -12:00 |
| Nantucket Jahra | Arabian Time | -07:00 |
| Nantucket Jaigaon | India Standard Time | -09:30 |
| Nantucket Jaimalwala Alias Pireana | India Standard Time | -09:30 |
| Nantucket Kangaroo Valley | Eastern Australia Time | -14:00 |
| Nantucket Kangkar Pulai | Malaysia Time | -12:00 |
| Nantucket Kanhangad | India Standard Time | -09:30 |
| Nantucket Kangerlussuaq | West Greenland Time | -02:00 |
| Nantucket Klang Dong | Indochina Time | -11:00 |
| Nantucket Kiyose | Japan Time | -13:00 |
| Nantucket Klagenfurt | Central European Time | -06:00 |
| Nantucket Klil | Israel Time | -07:00 |
| Nantucket Knightdale | Eastern Time | 00:00 |
| Nantucket Klopein | Central European Time | -06:00 |
| Nantucket Kodagu | India Standard Time | -09:30 |
| Nantucket Kochi | India Standard Time | -09:30 |
| Nantucket Kochi | India Standard Time | -09:30 |
| Nantucket Knoxfield | Eastern Australia Time | -14:00 |
| Nantucket Ko Chang | Indochina Time | -11:00 |
| Nantucket Ko Pha-ngan | Indochina Time | -11:00 |
| Nantucket Ko Phra Thong | Indochina Time | -11:00 |
| Nantucket Chuo Ward | Japan Time | -13:00 |
| Nantucket Ko Samui | Indochina Time | -11:00 |
| Nantucket Knüllwald | Central European Time | -06:00 |
| Nantucket La Tijera | Central Time | 01:00 |
| Nantucket La Sénia | Central European Time | -06:00 |
| Nantucket Laakirchen | Central European Time | -06:00 |
| Nantucket Labège | Central European Time | -06:00 |
| Nantucket Labin | Central European Time | -06:00 |
| Nantucket La Victoria | Colombia Time | 01:00 |
| Nantucket La Victoria | Peru Time | 01:00 |
| Nantucket La Robine-sur-Galabre | Central European Time | -06:00 |
| Nantucket La Roche-en-Ardenne | Central European Time | -06:00 |
| Nantucket La Punt-Chamues-ch | Central European Time | -06:00 |
| Nantucket La Perouse | Eastern Australia Time | -14:00 |
| Nantucket La Pobla de Farnals | Central European Time | -06:00 |