| Hai Phong Shanghai | China Time | -01:00 |
| Hai Phong Istanbul | Turkey Time | 04:00 |
| Hai Phong Buenos Aires | Argentina Time | 10:00 |
| Hai Phong Mumbai | India Standard Time | 01:30 |
| Hai Phong Mexico City | Central Time | 13:00 |
| Hai Phong Beijing | China Time | -01:00 |
| Hai Phong Karachi | Pakistan Time | 02:00 |
| Hai Phong Tianjin | China Time | -01:00 |
| Hai Phong Guangzhou | China Time | -01:00 |
| Hai Phong Delhi | India Standard Time | 01:30 |
| Hai Phong Moscow | Moscow Time | 04:00 |
| Hai Phong Shenzhen | China Time | -01:00 |
| Hai Phong Dhaka | Bangladesh Time | 01:00 |
| Hai Phong Seoul | Korean Time | -02:00 |
| Hai Phong São Paulo | Brasilia Time | 10:00 |
| Hai Phong Wuhan | China Time | -01:00 |
| Hai Phong Lagos | West Africa Time | 06:00 |
| Hai Phong Jakarta | Western Indonesia Time | 00:00 |
| Hai Phong Tokyo | Japan Time | -02:00 |
| Hai Phong New York | Eastern Time | 12:00 |
| Hai Phong Dongguan | China Time | -01:00 |
| Hai Phong Taipei | Taipei Time | -01:00 |
| Hai Phong Kinshasa | West Africa Time | 06:00 |
| Hai Phong Lima | Peru Time | 12:00 |
| Hai Phong Cairo | Eastern European Time | 05:00 |
| Hai Phong Bogotá | Colombia Time | 12:00 |
| Hai Phong London | United Kingdom Time | 07:00 |
| Hai Phong Chongqing | China Time | -01:00 |
| Hai Phong Chengdu | China Time | -01:00 |
| Hai Phong Baghdad | Arabian Time | 04:00 |
| Hai Phong Nanjing | China Time | -01:00 |
| Hai Phong Tehran | Iran Time | 03:30 |
| Hai Phong Nanchong | China Time | -01:00 |
| Hai Phong Hong Kong | Hong Kong Time | -01:00 |
| Hai Phong Hsi-an | China Time | -01:00 |
| Hai Phong Lahore | Pakistan Time | 02:00 |
| Hai Phong Shenyang | China Time | -01:00 |
| Hai Phong Hangzhou | China Time | -01:00 |
| Hai Phong Rio de Janeiro | Brasilia Time | 10:00 |
| Hai Phong Harbin | China Time | -01:00 |
| Hai Phong Tai’an | China Time | -01:00 |
| Hai Phong Suzhou | China Time | -01:00 |
| Hai Phong Shantou | China Time | -01:00 |
| Hai Phong Bangkok | Indochina Time | 00:00 |
| Hai Phong Bangalore | India Standard Time | 01:30 |
| Hai Phong Saint Petersburg | Moscow Time | 04:00 |
| Hai Phong Santiago | Chile Time | 10:00 |
| Hai Phong Kolkata | India Standard Time | 01:30 |
| Hai Phong Syd | Eastern Australia Time | -04:00 |
| Hai Phong Yangon | Myanmar Time | 00:30 |