| Forest Kemah | Central Time | 07:00 |
| Forest Keeranur | India Standard Time | -04:30 |
| Forest Kebili | West Africa Time | 00:00 |
| Forest Kelibia | Central European Time | 00:00 |
| Forest Kelmarsh | United Kingdom Time | 01:00 |
| Forest Kelantan | Western Indonesia Time | -06:00 |
| Forest Kelawade | India Standard Time | -04:30 |
| Forest Keilor East | Eastern Australia Time | -10:00 |
| Forest Keith | United Kingdom Time | 01:00 |
| Forest Kennebunkport | Eastern Time | 06:00 |
| Forest Kenmore | Eastern Australia Time | -09:00 |
| Forest Kenmare | Ireland Time | 01:00 |
| Forest Kensington | Eastern Australia Time | -10:00 |
| Forest Kennett | Central Time | 07:00 |
| Forest Kenton | Eastern Time | 06:00 |
| Forest Keralassery | India Standard Time | -04:30 |
| Forest Kérou | West Africa Time | 00:00 |
| Forest Kernen | Central European Time | 00:00 |
| Forest Kerpen | Central European Time | 00:00 |
| Forest Keswick | United Kingdom Time | 01:00 |
| Forest Kesare | India Standard Time | -04:30 |
| Forest Ketchikan | Alaska Time | 10:00 |
| Forest Kettleman City | Pacific Time | 09:00 |
| Forest Kewanee | Central Time | 07:00 |
| Forest Key Biscayne | Eastern Time | 06:00 |
| Forest Key Largo | Eastern Time | 06:00 |
| Forest Kapolei | Hawaii-Aleutian Time | 11:00 |
| Forest Kaprun | Central European Time | 00:00 |
| Forest Kapuskasing | Eastern Time | 06:00 |
| Forest Kannur | India Standard Time | -04:30 |
| Forest Kansas City | Central Time | 07:00 |
| Forest Kapar | Malaysia Time | -07:00 |
| Forest Karumathampatti | India Standard Time | -04:30 |
| Forest Kartal | Turkey Time | -02:00 |
| Forest Karnak | Central Time | 07:00 |
| Forest Karon | Indochina Time | -06:00 |
| Forest Karlsborg | Central European Time | 00:00 |
| Forest Karawara | Western Australia Time | -07:00 |
| Forest Karambakkudi | India Standard Time | -04:30 |
| Forest Kardinya | Western Australia Time | -07:00 |
| Forest Karkkila | Eastern European Time | -01:00 |
| Forest Kathu | Indochina Time | -06:00 |
| Forest Kathikas | Eastern European Time | -01:00 |
| Forest Katlenburg-Lindau | Central European Time | 00:00 |
| Forest Katapady | India Standard Time | -04:30 |
| Forest Kasuya | Japan Time | -08:00 |
| Forest Kasia Bazaar | India Standard Time | -04:30 |
| Forest Kasol | India Standard Time | -04:30 |
| Forest Kashigarh | India Standard Time | -04:30 |
| Forest Kasauli | India Standard Time | -04:30 |