| Hai Phong Kawasaki | Japan Time | -02:00 |
| Hai Phong South Tangerang | Western Indonesia Time | 00:00 |
| Hai Phong Baotou | China Time | -01:00 |
| Hai Phong Dallas | Central Time | 12:00 |
| Hai Phong Medina | Arabian Time | 04:00 |
| Hai Phong Yaoundé | West Africa Time | 06:00 |
| Hai Phong Bamako | Greenwich Mean Time | 07:00 |
| Hai Phong Nashik | India Standard Time | 01:30 |
| Hai Phong Semarang | Western Indonesia Time | 00:00 |
| Hai Phong Brazzaville | West Africa Time | 06:00 |
| Hai Phong Pimpri | India Standard Time | 01:30 |
| Hai Phong Nizhny Novgorod | Moscow Time | 04:00 |
| Hai Phong Amman | Eastern European Time | 04:00 |
| Hai Phong Budta | Philippine Time | -01:00 |
| Hai Phong Belgrade | Central European Time | 05:00 |
| Hai Phong Montevideo | Uruguay Time | 10:00 |
| Hai Phong Lusaka | Central Africa Time | 05:00 |
| Hai Phong Xuchang | China Time | -01:00 |
| Hai Phong Kalyan | India Standard Time | 01:30 |
| Hai Phong Thane | India Standard Time | 01:30 |
| Hai Phong Munich | Central European Time | 05:00 |
| Hai Phong Ra’s Bayrūt | Eastern European Time | 04:00 |
| Hai Phong Shiraz | Iran Time | 02:30 |
| Hai Phong Adana | Turkey Time | 04:00 |
| Hai Phong Suwon | Korean Time | -02:00 |
| Hai Phong Milan | Central European Time | 05:00 |
| Hai Phong Port-au-Prince | Eastern Time | 11:00 |
| Hai Phong Ciudad Nezahualcóyotl | Central Time | 12:00 |
| Hai Phong Adelaide | Central Australia Time | -02:30 |
| Hai Phong Meerut | India Standard Time | 01:30 |
| Hai Phong Nowrangapur | India Standard Time | 01:30 |
| Hai Phong Faridabad | India Standard Time | 01:30 |
| Hai Phong Peshawar | Pakistan Time | 02:00 |
| Hai Phong Davao City | Philippine Time | -01:00 |
| Hai Phong Mandalay | Myanmar Time | 00:30 |
| Hai Phong Yueyang | China Time | -01:00 |
| Hai Phong Santiago De Los Caballeros | Atlantic Time | 11:00 |
| Hai Phong Omdurman | Central Africa Time | 05:00 |
| Hai Phong Anshan | China Time | -01:00 |
| Hai Phong Xuzhou | China Time | -01:00 |
| Hai Phong Ghaziabad | India Standard Time | 01:30 |
| Hai Phong Depok | Western Indonesia Time | 00:00 |
| Hai Phong Saitama | Japan Time | -02:00 |
| Hai Phong Gustavo Adolfo Madero | Central Time | 12:00 |
| Hai Phong Dombivli | India Standard Time | 01:30 |
| Hai Phong Maputo | Central Africa Time | 05:00 |
| Hai Phong Fuzhou | China Time | -01:00 |
| Hai Phong Rajkot | India Standard Time | 01:30 |
| Hai Phong Rosario | Argentina Time | 10:00 |
| Hai Phong Guiyang | China Time | -01:00 |