| tp. Nam Định Worcester | South Africa Standard Time | 05:00 |
| tp. Nam Định Elbląg | Central European Time | 05:00 |
| tp. Nam Định Saida | Central European Time | 06:00 |
| tp. Nam Định Sirajganj | Bangladesh Time | 01:00 |
| tp. Nam Định Jequié | Brasilia Time | 10:00 |
| tp. Nam Định Płock | Central European Time | 05:00 |
| tp. Nam Định Wałbrzych | Central European Time | 05:00 |
| tp. Nam Định Wau | East Africa Time | 05:00 |
| tp. Nam Định Xai-Xai | Central Africa Time | 05:00 |
| tp. Nam Định Huaihua | China Time | -01:00 |
| tp. Nam Định Amaigbo | West Africa Time | 06:00 |
| tp. Nam Định Topeka | Central Time | 12:00 |
| tp. Nam Định Lafia | West Africa Time | 06:00 |
| tp. Nam Định Colima | Central Time | 12:00 |
| tp. Nam Định Jiangyou | China Time | -01:00 |
| tp. Nam Định Tando Allahyar | Pakistan Time | 02:00 |
| tp. Nam Định Surat Thani | Indochina Time | 00:00 |
| tp. Nam Định Tipitapa | Central Time | 13:00 |
| tp. Nam Định Isiro | Central Africa Time | 05:00 |
| tp. Nam Định Sancti Spíritus | Cuba Time | 11:00 |
| tp. Nam Định Kadapa | India Standard Time | 01:30 |
| tp. Nam Định Bettiah | India Standard Time | 01:30 |
| tp. Nam Định Angren | Uzbekistan Time | 02:00 |
| tp. Nam Định Kent | Pacific Time | 14:00 |
| tp. Nam Định Pakokku | Myanmar Time | 00:30 |
| tp. Nam Định Murom | Moscow Time | 04:00 |
| tp. Nam Định Daska | Pakistan Time | 02:00 |
| tp. Nam Định Rangkasbitung | Western Indonesia Time | 00:00 |
| tp. Nam Định Hathras | India Standard Time | 01:30 |
| tp. Nam Định Klaten | Western Indonesia Time | 00:00 |
| tp. Nam Định Khasavyurt | Moscow Time | 04:00 |
| tp. Nam Định Neftekamsk | Yekaterinburg Time | 02:00 |
| tp. Nam Định Villaverde | Central European Time | 05:00 |
| tp. Nam Định Simi Valley | Pacific Time | 14:00 |
| tp. Nam Định Xichang | China Time | -01:00 |
| tp. Nam Định Cádiz | Central European Time | 05:00 |
| tp. Nam Định Pākpattan | Pakistan Time | 02:00 |
| tp. Nam Định Danshui | China Time | -01:00 |
| tp. Nam Định Bahawalnagar | Pakistan Time | 02:00 |
| tp. Nam Định Bahāwalnagar | Pakistan Time | 02:00 |
| tp. Nam Định Ueda | Japan Time | -02:00 |
| tp. Nam Định Sogamoso | Colombia Time | 12:00 |
| tp. Nam Định East Los Angeles | Pacific Time | 14:00 |
| tp. Nam Định Lalitpur | India Standard Time | 01:30 |
| tp. Nam Định Edirne | Turkey Time | 04:00 |
| tp. Nam Định Jombang | Western Indonesia Time | 00:00 |
| tp. Nam Định Anmore | Pacific Time | 14:00 |
| tp. Nam Định Songea | East Africa Time | 04:00 |
| tp. Nam Định Kolar | India Standard Time | 01:30 |
| tp. Nam Định Lévis | Atlantic Time | 11:00 |