| Hai Phong Batu Maung | Malaysia Time | -01:00 |
| Hai Phong Saugeen Shores | Eastern Time | 12:00 |
| Hai Phong Arco | Central European Time | 06:00 |
| Hai Phong Saugeen Shores | Eastern Time | 12:00 |
| Hai Phong Bathurst | Atlantic Time | 11:00 |
| Hai Phong Saugerties | Eastern Time | 12:00 |
| Hai Phong Arcachon | Central European Time | 06:00 |
| Hai Phong Satna | India Standard Time | 01:30 |
| Hai Phong Bätterkinden | Central European Time | 06:00 |
| Hai Phong Sault Ste. Marie | Eastern Time | 12:00 |
| Hai Phong Arazane | Western European Time | 06:00 |
| Hai Phong Sausalito | Pacific Time | 15:00 |
| Hai Phong Battle | United Kingdom Time | 07:00 |
| Hai Phong Savar Kundla | India Standard Time | 01:30 |
| Hai Phong Bekasi | Western Indonesia Time | 00:00 |
| Hai Phong Battery Point | Eastern Australia Time | -04:00 |
| Hai Phong Beit Jann | Israel Time | 05:00 |
| Hai Phong Bauru | Brasilia Time | 10:00 |
| Hai Phong Belagam | India Standard Time | 01:30 |
| Hai Phong Baxter | Central Time | 13:00 |
| Hai Phong Bella Vista | Eastern Australia Time | -04:00 |
| Hai Phong Bioggio | Central European Time | 06:00 |
| Hai Phong Belgrade | Mountain Time | 14:00 |
| Hai Phong Biougra | Western European Time | 06:00 |
| Hai Phong Belgrave | Eastern Australia Time | -04:00 |
| Hai Phong Bir Ali Ben Khlifa | Central European Time | 06:00 |
| Hai Phong Belfast | Eastern Time | 12:00 |
| Hai Phong Birch Run | Eastern Time | 12:00 |
| Hai Phong Belfort-du-Quercy | Central European Time | 06:00 |
| Hai Phong Bir Tam Tam | Western European Time | 06:00 |
| Hai Phong Belforte del Chienti | Central European Time | 06:00 |
| Hai Phong Birkdale | Eastern Australia Time | -03:00 |
| Hai Phong Belconnen | Eastern Australia Time | -04:00 |
| Hai Phong Birkenau | Central European Time | 06:00 |
| Hai Phong Bogotá | Colombia Time | 12:00 |
| Hai Phong Birkenfeld | Central European Time | 06:00 |
| Hai Phong Bellbrook | Eastern Time | 12:00 |
| Hai Phong Bisbee | Mountain Time | 14:00 |
| Hai Phong Bellbrook | Eastern Australia Time | -04:00 |
| Hai Phong Birmingham | United Kingdom Time | 07:00 |
| Hai Phong Belleair Bluffs | Eastern Time | 12:00 |
| Hai Phong Birmingham | United Kingdom Time | 07:00 |
| Hai Phong Boğazkent Belediyesi | Turkey Time | 04:00 |
| Hai Phong Biroda | India Standard Time | 01:30 |
| Hai Phong Boliqueime | Western European Time | 07:00 |
| Hai Phong Boksburg | South Africa Standard Time | 05:00 |
| Hai Phong Arab | Central Time | 13:00 |
| Hai Phong Arabico | Bolivia Time | 11:00 |
| Hai Phong Arad | Israel Time | 05:00 |
| Hai Phong Arahal | Central European Time | 06:00 |