| Hanoi Luanda | West Africa Time | 06:00 |
| Hanoi Quezon City | Philippine Time | -01:00 |
| Hanoi Addis Ababa | East Africa Time | 04:00 |
| Hanoi Nairobi | East Africa Time | 04:00 |
| Hanoi Chicago | Central Time | 12:00 |
| Hanoi Salvador | Brasilia Time | 10:00 |
| Hanoi Jaipur | India Standard Time | 01:30 |
| Hanoi Dar es Salaam | East Africa Time | 04:00 |
| Hanoi Lanzhou | China Time | -01:00 |
| Hanoi Incheon | Korean Time | -02:00 |
| Hanoi Yunfu | China Time | -01:00 |
| Hanoi Navi Mumbai | India Standard Time | 01:30 |
| Hanoi Basrah | Arabian Time | 04:00 |
| Hanoi Toronto | Eastern Time | 11:00 |
| Hanoi Osaka | Japan Time | -02:00 |
| Hanoi Mogadishu | East Africa Time | 04:00 |
| Hanoi Daegu | Korean Time | -02:00 |
| Hanoi Faisalabad | Pakistan Time | 02:00 |
| Hanoi Izmir | Turkey Time | 04:00 |
| Hanoi Dakar | Greenwich Mean Time | 07:00 |
| Hanoi Lucknow | India Standard Time | 01:30 |
| Hanoi Giza | Eastern European Time | 05:00 |
| Hanoi Fortaleza | Brasilia Time | 10:00 |
| Hanoi Cali | Colombia Time | 12:00 |
| Hanoi Surabaya | Western Indonesia Time | 00:00 |
| Hanoi Belo Horizonte | Brasilia Time | 10:00 |
| Hanoi Nanchang | China Time | -01:00 |
| Hanoi Rome | Central European Time | 05:00 |
| Hanoi Mashhad | Iran Time | 02:30 |
| Hanoi Borough of Brooklyn | Eastern Time | 11:00 |
| Hanoi Houston | Central Time | 12:00 |
| Hanoi Queens | Eastern Time | 11:00 |
| Hanoi Nagpur | India Standard Time | 01:30 |
| Hanoi Maracaibo | Venezuela Time | 11:00 |
| Hanoi Brasília | Brasilia Time | 10:00 |
| Hanoi Santo Domingo | Atlantic Time | 11:00 |
| Hanoi Nagoya | Japan Time | -02:00 |
| Hanoi Brisbane | Eastern Australia Time | -03:00 |
| Hanoi Havana | Cuba Time | 11:00 |
| Hanoi Paris | Central European Time | 05:00 |
| Hanoi Al Mawşil al Jadīdah | Arabian Time | 04:00 |
| Hanoi Johannesburg | South Africa Standard Time | 05:00 |
| Hanoi Kowloon | Hong Kong Time | -01:00 |
| Hanoi Al Başrah al Qadīmah | Arabian Time | 04:00 |
| Hanoi Almaty | East Kazakhstan Time | 01:00 |
| Hanoi Medellin | Colombia Time | 12:00 |
| Hanoi Tashkent | Uzbekistan Time | 02:00 |
| Hanoi Algiers | Central European Time | 06:00 |
| Hanoi Khartoum | Central Africa Time | 05:00 |
| Hanoi Accra | Greenwich Mean Time | 07:00 |