| Port Blair Siping | China Time | -02:30 |
| Port Blair Kagoshima | Japan Time | -03:30 |
| Port Blair Surakarta | Western Indonesia Time | -01:30 |
| Port Blair Huai'an | China Time | -02:30 |
| Port Blair Bhavnagar | India Standard Time | 00:00 |
| Port Blair Mar del Plata | Argentina Time | 08:30 |
| Port Blair Bahawalpur | Pakistan Time | 00:30 |
| Port Blair Zāhedān | Iran Time | 01:00 |
| Port Blair Aden | Arabian Time | 02:30 |
| Port Blair Nanded | India Standard Time | 00:00 |
| Port Blair Orenburg | Yekaterinburg Time | 00:30 |
| Port Blair Changwon | Korean Time | -03:30 |
| Port Blair Pristina | Central European Time | 03:30 |
| Port Blair Jiamusi | China Time | -02:30 |
| Port Blair Antipolo | Philippine Time | -02:30 |
| Port Blair Neijiang | China Time | -02:30 |
| Port Blair Bremen | Central European Time | 03:30 |
| Port Blair Meknes | Western European Time | 04:30 |
| Port Blair Sharjah | Gulf Standard Time | 01:30 |
| Port Blair Banciao | Taipei Time | -02:30 |
| Port Blair Sargodha | Pakistan Time | 00:30 |
| Port Blair Bangui | West Africa Time | 04:30 |
| Port Blair Vilnius | Eastern European Time | 02:30 |
| Port Blair Cancún | Eastern Time | 10:30 |
| Port Blair Yangzhou | China Time | -02:30 |
| Port Blair Novokuznetsk | Novokuznetsk Time | -01:30 |
| Port Blair Kisangani | Central Africa Time | 03:30 |
| Port Blair Port Said | Eastern European Time | 03:30 |
| Port Blair Mersin | Turkey Time | 02:30 |
| Port Blair Warri | West Africa Time | 04:30 |
| Port Blair Guli | China Time | -02:30 |
| Port Blair Ebute Ikorodu | West Africa Time | 04:30 |
| Port Blair Taku | China Time | -02:30 |
| Port Blair Jiangmen | China Time | -02:30 |
| Port Blair Tucson | Mountain Time | 12:30 |
| Port Blair Nashville | Central Time | 10:30 |
| Port Blair Taif | Arabian Time | 02:30 |
| Port Blair Beira | Central Africa Time | 03:30 |
| Port Blair Guntur | India Standard Time | 00:00 |
| Port Blair Touba | Greenwich Mean Time | 05:30 |
| Port Blair Quebec City | Eastern Time | 09:30 |
| Port Blair Hamedan | Iran Time | 01:00 |
| Port Blair Cangzhou | China Time | -02:30 |
| Port Blair San Salvador | Central Time | 11:30 |
| Port Blair Santa María Chimalhuacán | Central Time | 10:30 |
| Port Blair Torreón | Central Time | 10:30 |
| Port Blair Dehradun | India Standard Time | 00:00 |
| Port Blair Cuiabá | Amazon Time | 09:30 |
| Port Blair Cuauhtémoc | Central Time | 10:30 |
| Port Blair Ciudad López Mateos | Central Time | 10:30 |