| Guwahati Marseille | Central European Time | 03:30 |
| Guwahati Al Zarqa | Eastern European Time | 02:30 |
| Guwahati Çankaya | Turkey Time | 02:30 |
| Guwahati Boumerdas | Central European Time | 04:30 |
| Guwahati Jalandhar | India Standard Time | 00:00 |
| Guwahati Thiruvananthapuram | India Standard Time | 00:00 |
| Guwahati Sakai | Japan Time | -03:30 |
| Guwahati Anyang | China Time | -02:30 |
| Guwahati San Miguel de Tucuman | Argentina Time | 08:30 |
| Guwahati Cotonou | West Africa Time | 04:30 |
| Guwahati Salem | India Standard Time | 00:00 |
| Guwahati Tiruchirappalli | India Standard Time | 00:00 |
| Guwahati Homs | Eastern European Time | 02:30 |
| Guwahati Hohhot | China Time | -02:30 |
| Guwahati Niamey | West Africa Time | 04:30 |
| Guwahati Tainan City | Taipei Time | -02:30 |
| Guwahati Shangyu | China Time | -02:30 |
| Guwahati Łódź | Central European Time | 03:30 |
| Guwahati Dammam | Arabian Time | 02:30 |
| Guwahati Xining | China Time | -02:30 |
| Guwahati Kahrīz | Iran Time | 01:00 |
| Guwahati Kota | India Standard Time | 00:00 |
| Guwahati Natal | Brasilia Time | 08:30 |
| Guwahati Bhubaneshwar | India Standard Time | 00:00 |
| Guwahati Qinhuangdao | China Time | -02:30 |
| Guwahati Hengyang | China Time | -02:30 |
| Guwahati Antalya | Turkey Time | 02:30 |
| Guwahati Kraków | Central European Time | 03:30 |
| Guwahati Aligarh | India Standard Time | 00:00 |
| Guwahati Da Nang | Indochina Time | -01:30 |
| Guwahati Pietermaritzburg | South Africa Standard Time | 03:30 |
| Guwahati Lomé | Greenwich Mean Time | 05:30 |
| Guwahati Trujillo | Peru Time | 10:30 |
| Guwahati Malang | Western Indonesia Time | -01:30 |
| Guwahati Ciudad Guayana | Venezuela Time | 09:30 |
| Guwahati Bareilly | India Standard Time | 00:00 |
| Guwahati Kigali | Central Africa Time | 03:30 |
| Guwahati Teresina | Brasilia Time | 08:30 |
| Guwahati Xinxiang | China Time | -02:30 |
| Guwahati São Bernardo do Campo | Brasilia Time | 08:30 |
| Guwahati Hegang | China Time | -02:30 |
| Guwahati Rīga | Eastern European Time | 02:30 |
| Guwahati Amsterdam | Central European Time | 03:30 |
| Guwahati Oyo | West Africa Time | 04:30 |
| Guwahati Quetta | Pakistan Time | 00:30 |
| Guwahati Nottingham | United Kingdom Time | 04:30 |
| Guwahati Campo Grande | Amazon Time | 09:30 |
| Guwahati Ashgabat | Turkmenistan Time | 00:30 |
| Guwahati Álvaro Obregón | Central Time | 10:30 |
| Guwahati Muzaffarabad | Pakistan Time | 00:30 |