| Port Blair Kawasaki | Japan Time | -03:30 |
| Port Blair South Tangerang | Western Indonesia Time | -01:30 |
| Port Blair Baotou | China Time | -02:30 |
| Port Blair Dallas | Central Time | 10:30 |
| Port Blair Medina | Arabian Time | 02:30 |
| Port Blair Yaoundé | West Africa Time | 04:30 |
| Port Blair Bamako | Greenwich Mean Time | 05:30 |
| Port Blair Nashik | India Standard Time | 00:00 |
| Port Blair Semarang | Western Indonesia Time | -01:30 |
| Port Blair Brazzaville | West Africa Time | 04:30 |
| Port Blair Pimpri | India Standard Time | 00:00 |
| Port Blair Nizhny Novgorod | Moscow Time | 02:30 |
| Port Blair Amman | Eastern European Time | 02:30 |
| Port Blair Budta | Philippine Time | -02:30 |
| Port Blair Belgrade | Central European Time | 03:30 |
| Port Blair Montevideo | Uruguay Time | 08:30 |
| Port Blair Lusaka | Central Africa Time | 03:30 |
| Port Blair Xuchang | China Time | -02:30 |
| Port Blair Kalyan | India Standard Time | 00:00 |
| Port Blair Thane | India Standard Time | 00:00 |
| Port Blair Munich | Central European Time | 03:30 |
| Port Blair Ra’s Bayrūt | Eastern European Time | 02:30 |
| Port Blair Shiraz | Iran Time | 01:00 |
| Port Blair Adana | Turkey Time | 02:30 |
| Port Blair Suwon | Korean Time | -03:30 |
| Port Blair Milan | Central European Time | 03:30 |
| Port Blair Port-au-Prince | Eastern Time | 09:30 |
| Port Blair Ciudad Nezahualcóyotl | Central Time | 10:30 |
| Port Blair Adelaide | Central Australia Time | -04:00 |
| Port Blair Meerut | India Standard Time | 00:00 |
| Port Blair Nowrangapur | India Standard Time | 00:00 |
| Port Blair Faridabad | India Standard Time | 00:00 |
| Port Blair Peshawar | Pakistan Time | 00:30 |
| Port Blair Davao City | Philippine Time | -02:30 |
| Port Blair Mandalay | Myanmar Time | -01:00 |
| Port Blair Santiago De Los Caballeros | Atlantic Time | 09:30 |
| Port Blair Omdurman | Central Africa Time | 03:30 |
| Port Blair Yueyang | China Time | -02:30 |
| Port Blair Anshan | China Time | -02:30 |
| Port Blair Xuzhou | China Time | -02:30 |
| Port Blair Ghaziabad | India Standard Time | 00:00 |
| Port Blair Depok | Western Indonesia Time | -01:30 |
| Port Blair Saitama | Japan Time | -03:30 |
| Port Blair Gustavo Adolfo Madero | Central Time | 10:30 |
| Port Blair Dombivli | India Standard Time | 00:00 |
| Port Blair Maputo | Central Africa Time | 03:30 |
| Port Blair Fuzhou | China Time | -02:30 |
| Port Blair Rajkot | India Standard Time | 00:00 |
| Port Blair Rosario | Argentina Time | 08:30 |
| Port Blair Guiyang | China Time | -02:30 |