| Hanoi Guarulhos | Brasilia Time | 10:00 |
| Hanoi Prague | Central European Time | 06:00 |
| Hanoi Varanasi | India Standard Time | 01:30 |
| Hanoi Copenhagen | Central European Time | 06:00 |
| Hanoi Sofia | Eastern European Time | 05:00 |
| Hanoi Tripoli | Eastern European Time | 05:00 |
| Hanoi Port Harcourt | West Africa Time | 06:00 |
| Hanoi Hiroshima | Japan Time | -02:00 |
| Hanoi Lijiang | China Time | -01:00 |
| Hanoi Dubai | Gulf Standard Time | 03:00 |
| Hanoi Samara | Samara Time | 03:00 |
| Hanoi Omsk | Omsk Time | 01:00 |
| Hanoi Benin City | West Africa Time | 06:00 |
| Hanoi Monterrey | Central Time | 13:00 |
| Hanoi Malingao | Philippine Time | -01:00 |
| Hanoi Baku | Azerbaijan Time | 03:00 |
| Hanoi Leon | Central Time | 13:00 |
| Hanoi Maiduguri | West Africa Time | 06:00 |
| Hanoi Kazan | Moscow Time | 04:00 |
| Hanoi Yerevan | Armenia Time | 03:00 |
| Hanoi Amritsar | India Standard Time | 01:30 |
| Hanoi Ouagadougou | Greenwich Mean Time | 07:00 |
| Hanoi Yono | Japan Time | -02:00 |
| Hanoi Rostov-on-Don | Moscow Time | 04:00 |
| Hanoi Allahabad | India Standard Time | 01:30 |
| Hanoi Goyang-si | Korean Time | -02:00 |
| Hanoi Gaziantep | Turkey Time | 04:00 |
| Hanoi Visakhapatnam | India Standard Time | 01:30 |
| Hanoi Sendai | Japan Time | -02:00 |
| Hanoi Chelyabinsk | Yekaterinburg Time | 02:00 |
| Hanoi Datong | China Time | -01:00 |
| Hanoi Tbilisi | Georgia Time | 03:00 |
| Hanoi Changshu City | China Time | -01:00 |
| Hanoi Taichung | Taipei Time | -01:00 |
| Hanoi Theni | India Standard Time | 01:30 |
| Hanoi Xianyang | China Time | -01:00 |
| Hanoi Ufa | Yekaterinburg Time | 02:00 |
| Hanoi Dnepropetrovsk | Eastern European Time | 05:00 |
| Hanoi Seongnam-si | Korean Time | -02:00 |
| Hanoi Campinas | Brasilia Time | 10:00 |
| Hanoi Jabalpur | India Standard Time | 01:30 |
| Hanoi Howrah | India Standard Time | 01:30 |
| Hanoi Huainan | China Time | -01:00 |
| Hanoi San Jose | Pacific Time | 15:00 |
| Hanoi Donetsk | Eastern European Time | 05:00 |
| Hanoi Dublin | Ireland Time | 07:00 |
| Hanoi Calgary | Mountain Time | 14:00 |
| Hanoi Brussels | Central European Time | 06:00 |
| Hanoi Aurangabad | India Standard Time | 01:30 |
| Hanoi Volgograd | Volgograd Time | 04:00 |