| Byrdstown Küsnacht | Central European Time | -07:00 |
| Byrdstown Kuwana | Japan Time | -15:00 |
| Byrdstown KwaMashu | South Africa Standard Time | -08:00 |
| Byrdstown Kuttippuram | India Standard Time | -11:30 |
| Byrdstown Kutztown | Eastern Time | -01:00 |
| Byrdstown Kurmond | Eastern Australia Time | -17:00 |
| Byrdstown Kurnool | India Standard Time | -11:30 |
| Byrdstown Kuruva | India Standard Time | -11:30 |
| Byrdstown Kurseong | India Standard Time | -11:30 |
| Byrdstown Kusatsu | Japan Time | -15:00 |
| Byrdstown Kushalnagar | India Standard Time | -11:30 |
| Byrdstown Kühlungsborn | Central European Time | -07:00 |
| Byrdstown Kukkundoor | India Standard Time | -11:30 |
| Byrdstown Kudasan | India Standard Time | -11:30 |
| Byrdstown Kubang Semang | Malaysia Time | -14:00 |
| Byrdstown Kuala Sepetang | Malaysia Time | -14:00 |
| Byrdstown Kuala Ketil | Malaysia Time | -14:00 |
| Byrdstown Kuala Berang | Malaysia Time | -14:00 |
| Byrdstown Kuala Lumpur | Malaysia Time | -14:00 |
| Byrdstown Kuala Lumpur | Malaysia Time | -14:00 |
| Byrdstown Kuala Lumpur | Malaysia Time | -14:00 |
| Byrdstown Kuala Lumpur | Malaysia Time | -14:00 |
| Byrdstown Kuala Perlis | Malaysia Time | -14:00 |
| Byrdstown Kriftel | Central European Time | -07:00 |
| Byrdstown Krąków | Central European Time | -07:00 |
| Byrdstown Kottiyam | India Standard Time | -11:30 |
| Byrdstown Kovalam | India Standard Time | -11:30 |
| Byrdstown Kottarakkara | India Standard Time | -11:30 |
| Byrdstown Koto | Japan Time | -15:00 |
| Byrdstown Kotobi | Greenwich Mean Time | -06:00 |
| Byrdstown Kotor | Central European Time | -07:00 |
| Byrdstown Kotor Varoš | Central European Time | -07:00 |
| Byrdstown Kosova Hora | Central European Time | -07:00 |
| Byrdstown Košice | Central European Time | -07:00 |
| Byrdstown Koshu | Japan Time | -15:00 |
| Byrdstown Kotara | Eastern Australia Time | -17:00 |
| Byrdstown Kota Belud | Malaysia Time | -14:00 |
| Byrdstown Kota Bharu | Malaysia Time | -14:00 |
| Byrdstown Kota Kinabalu | Malaysia Time | -14:00 |
| Byrdstown Kota Marudu | Malaysia Time | -14:00 |
| Byrdstown Kothav | India Standard Time | -11:30 |
| Byrdstown Köniz | Central European Time | -07:00 |
| Byrdstown Konolfingen | Central European Time | -07:00 |
| Byrdstown Konnunsuo | Eastern European Time | -08:00 |
| Byrdstown Konaklı Belediyesi | Turkey Time | -09:00 |
| Byrdstown Kondhapuri | India Standard Time | -11:30 |
| Byrdstown Königsleiten | Central European Time | -07:00 |
| Byrdstown Koratty | India Standard Time | -11:30 |
| Byrdstown Korčula | Central European Time | -07:00 |
| Byrdstown Koppa | India Standard Time | -11:30 |