| Catonsville Kenmare | Ireland Time | -05:00 |
| Catonsville Kengalkempohalli | India Standard Time | -09:30 |
| Catonsville Kenton | Eastern Time | 00:00 |
| Catonsville Kensington | Eastern Australia Time | -14:00 |
| Catonsville Keralassery | India Standard Time | -09:30 |
| Catonsville Kotara | Eastern Australia Time | -14:00 |
| Catonsville Kota Kinabalu | Malaysia Time | -12:00 |
| Catonsville Kota Marudu | Malaysia Time | -12:00 |
| Catonsville Kota Bharu | Malaysia Time | -12:00 |
| Catonsville Kota Belud | Malaysia Time | -12:00 |
| Catonsville Kothav | India Standard Time | -09:30 |
| Catonsville Koto | Japan Time | -13:00 |
| Catonsville Kotobi | Greenwich Mean Time | -04:00 |
| Catonsville Kotor | Central European Time | -06:00 |
| Catonsville Kotor Varoš | Central European Time | -06:00 |
| Catonsville Kottiyam | India Standard Time | -09:30 |
| Catonsville Kottarakkara | India Standard Time | -09:30 |
| Catonsville Kovalam | India Standard Time | -09:30 |
| Catonsville Keeranur | India Standard Time | -09:30 |
| Catonsville Kelibia | Central European Time | -05:00 |
| Catonsville Keilor East | Eastern Australia Time | -14:00 |
| Catonsville Keith | United Kingdom Time | -05:00 |
| Catonsville Kelantan | Western Indonesia Time | -11:00 |
| Catonsville Kelawade | India Standard Time | -09:30 |
| Catonsville Kebili | West Africa Time | -05:00 |
| Catonsville København | Central European Time | -06:00 |
| Catonsville København | Central European Time | -06:00 |
| Catonsville København | Central European Time | -06:00 |
| Catonsville København | Central European Time | -06:00 |
| Catonsville Keaau | Hawaii-Aleutian Time | 06:00 |
| Catonsville Kazhakkoottam | India Standard Time | -09:30 |
| Catonsville Kazhipathur | India Standard Time | -09:30 |
| Catonsville Jinzhou | China Time | -12:00 |
| Catonsville Jhikli Ambwari | India Standard Time | -09:30 |
| Catonsville Jindalee | Eastern Australia Time | -14:00 |
| Catonsville Jindivick | Eastern Australia Time | -14:00 |
| Catonsville Jim Thorpe | Eastern Time | 00:00 |
| Catonsville Jinan | China Time | -12:00 |