| Irkutsk Zaporizhia | Eastern European Time | 05:00 |
| Irkutsk Marseille | Central European Time | 06:00 |
| Irkutsk Al Zarqa | Eastern European Time | 05:00 |
| Irkutsk Çankaya | Turkey Time | 05:00 |
| Irkutsk Boumerdas | Central European Time | 07:00 |
| Irkutsk Jalandhar | India Standard Time | 02:30 |
| Irkutsk Thiruvananthapuram | India Standard Time | 02:30 |
| Irkutsk Sakai | Japan Time | -01:00 |
| Irkutsk Anyang | China Time | 00:00 |
| Irkutsk San Miguel de Tucuman | Argentina Time | 11:00 |
| Irkutsk Cotonou | West Africa Time | 07:00 |
| Irkutsk Salem | India Standard Time | 02:30 |
| Irkutsk Tiruchirappalli | India Standard Time | 02:30 |
| Irkutsk Homs | Eastern European Time | 05:00 |
| Irkutsk Hohhot | China Time | 00:00 |
| Irkutsk Niamey | West Africa Time | 07:00 |
| Irkutsk Tainan City | Taipei Time | 00:00 |
| Irkutsk Shangyu | China Time | 00:00 |
| Irkutsk Łódź | Central European Time | 06:00 |
| Irkutsk Dammam | Arabian Time | 05:00 |
| Irkutsk Xining | China Time | 00:00 |
| Irkutsk Kahrīz | Iran Time | 03:30 |
| Irkutsk Kota | India Standard Time | 02:30 |
| Irkutsk Natal | Brasilia Time | 11:00 |
| Irkutsk Bhubaneshwar | India Standard Time | 02:30 |
| Irkutsk Qinhuangdao | China Time | 00:00 |
| Irkutsk Hengyang | China Time | 00:00 |
| Irkutsk Antalya | Turkey Time | 05:00 |
| Irkutsk Kraków | Central European Time | 06:00 |
| Irkutsk Aligarh | India Standard Time | 02:30 |
| Irkutsk Da Nang | Indochina Time | 01:00 |
| Irkutsk Pietermaritzburg | South Africa Standard Time | 06:00 |
| Irkutsk Lomé | Greenwich Mean Time | 08:00 |
| Irkutsk Trujillo | Peru Time | 13:00 |
| Irkutsk Malang | Western Indonesia Time | 01:00 |
| Irkutsk Ciudad Guayana | Venezuela Time | 12:00 |
| Irkutsk Bareilly | India Standard Time | 02:30 |
| Irkutsk Kigali | Central Africa Time | 06:00 |
| Irkutsk Teresina | Brasilia Time | 11:00 |
| Irkutsk Xinxiang | China Time | 00:00 |
| Irkutsk São Bernardo do Campo | Brasilia Time | 11:00 |
| Irkutsk Hegang | China Time | 00:00 |
| Irkutsk Rīga | Eastern European Time | 05:00 |
| Irkutsk Amsterdam | Central European Time | 06:00 |
| Irkutsk Oyo | West Africa Time | 07:00 |
| Irkutsk Quetta | Pakistan Time | 03:00 |
| Irkutsk Nottingham | United Kingdom Time | 07:00 |
| Irkutsk Campo Grande | Amazon Time | 12:00 |
| Irkutsk Ashgabat | Turkmenistan Time | 03:00 |
| Irkutsk Álvaro Obregón | Central Time | 13:00 |