| Havana Jejuri | India Standard Time | -09:30 |
| Havana Jenjarom | Malaysia Time | -12:00 |
| Havana Jenkintown | Eastern Time | 00:00 |
| Havana Jelutong | Malaysia Time | -12:00 |
| Havana Jensen Beach | Eastern Time | 00:00 |
| Havana Jerez | Central European Time | -06:00 |
| Havana Jerome | Mountain Time | 03:00 |
| Havana Jericho | Eastern Time | 00:00 |
| Havana Jersey Shore | Eastern Time | 00:00 |
| Havana Jefferson | Eastern Time | 00:00 |
| Havana Jayamkondan | India Standard Time | -09:30 |
| Havana Jasper | Central Time | 01:00 |
| Havana Jasin | Malaysia Time | -12:00 |
| Havana Hudson | Eastern Time | 00:00 |
| Havana Hubali-Dharwad | India Standard Time | -09:30 |
| Havana Huanggang | China Time | -12:00 |
| Havana Huajuapan de León | Central Time | 01:00 |
| Havana Kathikas | Eastern European Time | -07:00 |
| Havana Katlenburg-Lindau | Central European Time | -06:00 |
| Havana Kathu | Indochina Time | -11:00 |
| Havana Katapady | India Standard Time | -09:30 |
| Havana Kasuya | Japan Time | -13:00 |
| Havana Jesus Maria | Peru Time | 01:00 |
| Havana Jessup | Eastern Time | 00:00 |
| Havana Kaup | India Standard Time | -09:30 |
| Havana Katy | Central Time | 01:00 |
| Havana Kaub | Central European Time | -06:00 |
| Havana Katwijk aan Zee | Central European Time | -06:00 |
| Havana Kaveripakkam | India Standard Time | -09:30 |
| Havana Kattankulathur | India Standard Time | -09:30 |
| Havana Kayamkulam | India Standard Time | -09:30 |
| Havana Kayathar | India Standard Time | -09:30 |
| Havana Nakahara Ward | Japan Time | -13:00 |
| Havana Kawartha Lakes | Eastern Time | 00:00 |
| Havana Kawarau Falls | New Zealand Time | -16:00 |
| Havana Koh Chang Tai | Indochina Time | -11:00 |
| Havana Kohoku Ward | Japan Time | -13:00 |
| Havana Kogarah | Eastern Australia Time | -14:00 |