| Ayer's Cliff Ifran | Western European Time | -05:00 |
| Ayer's Cliff Idlib | Eastern European Time | -07:00 |
| Ayer's Cliff Idukki Township | India Standard Time | -09:30 |
| Ayer's Cliff Idyllwild-Pine Cove | Pacific Time | 03:00 |
| Ayer's Cliff Ichikawa | Japan Time | -13:00 |
| Ayer's Cliff Idar | India Standard Time | -09:30 |
| Ayer's Cliff Idalia | Eastern Australia Time | -14:00 |
| Ayer's Cliff Illueca | Central European Time | -06:00 |
| Ayer's Cliff Ilavala Hobli | India Standard Time | -09:30 |
| Ayer's Cliff Ileret | East Africa Time | -07:00 |
| Ayer's Cliff Iligan City | Philippine Time | -12:00 |
| Ayer's Cliff Ilford | United Kingdom Time | -05:00 |
| Ayer's Cliff Ilfracombe | United Kingdom Time | -05:00 |
| Ayer's Cliff Ikšķile | Eastern European Time | -07:00 |
| Ayer's Cliff Humboldt | Central Time | 01:00 |
| Ayer's Cliff Hunter River | Atlantic Time | -01:00 |
| Ayer's Cliff Hulshout | Central European Time | -06:00 |
| Ayer's Cliff Hultsfred | Central European Time | -06:00 |
| Ayer's Cliff Hulu Langat | Malaysia Time | -12:00 |
| Ayer's Cliff Huixquilucan de Degollado | Central Time | 01:00 |
| Ayer's Cliff Hudson | Eastern Time | 00:00 |
| Ayer's Cliff Hudson Oaks | Central Time | 01:00 |
| Ayer's Cliff Hubali-Dharwad | India Standard Time | -09:30 |
| Ayer's Cliff Huez | Central European Time | -06:00 |
| Ayer's Cliff Hudsonville | Eastern Time | 00:00 |
| Ayer's Cliff Huehuetoca | Central Time | 01:00 |
| Ayer's Cliff Hyde Park | Eastern Australia Time | -14:00 |
| Ayer's Cliff Hyderabad | India Standard Time | -09:30 |
| Ayer's Cliff Hyderabad | India Standard Time | -09:30 |
| Ayer's Cliff Hyderabad | India Standard Time | -09:30 |
| Ayer's Cliff Hyderabad | India Standard Time | -09:30 |
| Ayer's Cliff Huntingdale | Western Australia Time | -12:00 |
| Ayer's Cliff Huttons Ambo | United Kingdom Time | -05:00 |
| Ayer's Cliff Huskisson | Eastern Australia Time | -14:00 |
| Ayer's Cliff Húsavík | Greenwich Mean Time | -04:00 |
| Ayer's Cliff Husborne Crawley | United Kingdom Time | -05:00 |
| Ayer's Cliff Hurstville | Eastern Australia Time | -14:00 |
| Ayer's Cliff Hurricane | Mountain Time | 02:00 |