| Kartal Ifran | Western European Time | 03:00 |
| Kartal Idlib | Eastern European Time | 01:00 |
| Kartal Idukki Township | India Standard Time | -02:30 |
| Kartal Idyllwild-Pine Cove | Pacific Time | 11:00 |
| Kartal Ichikawa | Japan Time | -06:00 |
| Kartal Idar | India Standard Time | -02:30 |
| Kartal Idalia | Eastern Australia Time | -07:00 |
| Kartal Illueca | Central European Time | 02:00 |
| Kartal Ilavala Hobli | India Standard Time | -02:30 |
| Kartal Ileret | East Africa Time | 00:00 |
| Kartal Iligan City | Philippine Time | -05:00 |
| Kartal Ilford | United Kingdom Time | 03:00 |
| Kartal Ilfracombe | United Kingdom Time | 03:00 |
| Kartal Ikšķile | Eastern European Time | 01:00 |
| Kartal Humboldt | Central Time | 09:00 |
| Kartal Hunter River | Atlantic Time | 07:00 |
| Kartal Hulshout | Central European Time | 02:00 |
| Kartal Hultsfred | Central European Time | 02:00 |
| Kartal Hulu Langat | Malaysia Time | -05:00 |
| Kartal Huixquilucan de Degollado | Central Time | 09:00 |
| Kartal Hudson | Eastern Time | 08:00 |
| Kartal Hudson Oaks | Central Time | 09:00 |
| Kartal Hubali-Dharwad | India Standard Time | -02:30 |
| Kartal Huez | Central European Time | 02:00 |
| Kartal Hudsonville | Eastern Time | 08:00 |
| Kartal Huehuetoca | Central Time | 09:00 |
| Kartal Hyde Park | Eastern Australia Time | -07:00 |
| Kartal Hyderabad | India Standard Time | -02:30 |
| Kartal Hyderabad | India Standard Time | -02:30 |
| Kartal Hyderabad | India Standard Time | -02:30 |
| Kartal Hyderabad | India Standard Time | -02:30 |
| Kartal Huntingdale | Western Australia Time | -05:00 |
| Kartal Huttons Ambo | United Kingdom Time | 03:00 |
| Kartal Huskisson | Eastern Australia Time | -08:00 |
| Kartal Húsavík | Greenwich Mean Time | 03:00 |
| Kartal Husborne Crawley | United Kingdom Time | 03:00 |
| Kartal Hurstville | Eastern Australia Time | -08:00 |
| Kartal Hurricane | Mountain Time | 10:00 |