| Radoľa Ifran | Western European Time | 00:00 |
| Radoľa Idlib | Eastern European Time | -01:00 |
| Radoľa Idukki Township | India Standard Time | -04:30 |
| Radoľa Idyllwild-Pine Cove | Pacific Time | 09:00 |
| Radoľa Ichikawa | Japan Time | -08:00 |
| Radoľa Idar | India Standard Time | -04:30 |
| Radoľa Idalia | Eastern Australia Time | -09:00 |
| Radoľa Illueca | Central European Time | 00:00 |
| Radoľa Ilavala Hobli | India Standard Time | -04:30 |
| Radoľa Ileret | East Africa Time | -02:00 |
| Radoľa Iligan City | Philippine Time | -07:00 |
| Radoľa Ilford | United Kingdom Time | 01:00 |
| Radoľa Ilfracombe | United Kingdom Time | 01:00 |
| Radoľa Ikšķile | Eastern European Time | -01:00 |
| Radoľa Humboldt | Central Time | 07:00 |
| Radoľa Hunter River | Atlantic Time | 05:00 |
| Radoľa Hulshout | Central European Time | 00:00 |
| Radoľa Hultsfred | Central European Time | 00:00 |
| Radoľa Hulu Langat | Malaysia Time | -07:00 |
| Radoľa Huixquilucan de Degollado | Central Time | 07:00 |
| Radoľa Hudson | Eastern Time | 06:00 |
| Radoľa Hudson Oaks | Central Time | 07:00 |
| Radoľa Hubali-Dharwad | India Standard Time | -04:30 |
| Radoľa Huez | Central European Time | 00:00 |
| Radoľa Hudsonville | Eastern Time | 06:00 |
| Radoľa Huehuetoca | Central Time | 07:00 |
| Radoľa Hyde Park | Eastern Australia Time | -09:00 |
| Radoľa Hyderabad | India Standard Time | -04:30 |
| Radoľa Hyderabad | India Standard Time | -04:30 |
| Radoľa Hyderabad | India Standard Time | -04:30 |
| Radoľa Hyderabad | India Standard Time | -04:30 |
| Radoľa Huntingdale | Western Australia Time | -07:00 |
| Radoľa Huttons Ambo | United Kingdom Time | 01:00 |
| Radoľa Huskisson | Eastern Australia Time | -10:00 |
| Radoľa Húsavík | Greenwich Mean Time | 01:00 |
| Radoľa Husborne Crawley | United Kingdom Time | 01:00 |
| Radoľa Hurstville | Eastern Australia Time | -10:00 |
| Radoľa Hurricane | Mountain Time | 08:00 |