| Huntsville Luanda | West Africa Time | -06:00 |
| Huntsville Quezon City | Philippine Time | -13:00 |
| Huntsville Addis Ababa | East Africa Time | -08:00 |
| Huntsville Nairobi | East Africa Time | -08:00 |
| Huntsville Chicago | Central Time | 00:00 |
| Huntsville Salvador | Brasilia Time | -02:00 |
| Huntsville Jaipur | India Standard Time | -10:30 |
| Huntsville Dar es Salaam | East Africa Time | -08:00 |
| Huntsville Lanzhou | China Time | -13:00 |
| Huntsville Incheon | Korean Time | -14:00 |
| Huntsville Yunfu | China Time | -13:00 |
| Huntsville Navi Mumbai | India Standard Time | -10:30 |
| Huntsville Basrah | Arabian Time | -08:00 |
| Huntsville Toronto | Eastern Time | -01:00 |
| Huntsville Osaka | Japan Time | -14:00 |
| Huntsville Mogadishu | East Africa Time | -08:00 |
| Huntsville Daegu | Korean Time | -14:00 |
| Huntsville Faisalabad | Pakistan Time | -10:00 |
| Huntsville Izmir | Turkey Time | -08:00 |
| Huntsville Dakar | Greenwich Mean Time | -05:00 |
| Huntsville Lucknow | India Standard Time | -10:30 |
| Huntsville Giza | Eastern European Time | -07:00 |
| Huntsville Fortaleza | Brasilia Time | -02:00 |
| Huntsville Cali | Colombia Time | 00:00 |
| Huntsville Surabaya | Western Indonesia Time | -12:00 |
| Huntsville Belo Horizonte | Brasilia Time | -02:00 |
| Huntsville Nanchang | China Time | -13:00 |
| Huntsville Rome | Central European Time | -07:00 |
| Huntsville Mashhad | Iran Time | -09:30 |
| Huntsville Borough of Brooklyn | Eastern Time | -01:00 |
| Huntsville Houston | Central Time | 00:00 |
| Huntsville Queens | Eastern Time | -01:00 |
| Huntsville Nagpur | India Standard Time | -10:30 |
| Huntsville Maracaibo | Venezuela Time | -01:00 |
| Huntsville Brasília | Brasilia Time | -02:00 |
| Huntsville Santo Domingo | Atlantic Time | -01:00 |
| Huntsville Nagoya | Japan Time | -14:00 |
| Huntsville Brisbane | Eastern Australia Time | -15:00 |
| Huntsville Havana | Cuba Time | -01:00 |
| Huntsville Paris | Central European Time | -07:00 |
| Huntsville Al Mawşil al Jadīdah | Arabian Time | -08:00 |
| Huntsville Johannesburg | South Africa Standard Time | -07:00 |
| Huntsville Kowloon | Hong Kong Time | -13:00 |
| Huntsville Al Başrah al Qadīmah | Arabian Time | -08:00 |
| Huntsville Almaty | East Kazakhstan Time | -11:00 |
| Huntsville Medellin | Colombia Time | 00:00 |
| Huntsville Tashkent | Uzbekistan Time | -10:00 |
| Huntsville Algiers | Central European Time | -06:00 |
| Huntsville Khartoum | Central Africa Time | -07:00 |
| Huntsville Accra | Greenwich Mean Time | -05:00 |