| Colombo Jinan | China Time | -02:30 |
| Colombo Chennai | India Standard Time | 00:00 |
| Colombo Zhengzhou | China Time | -02:30 |
| Colombo Melbourne | Eastern Australia Time | -05:30 |
| Colombo Riyadh | Arabian Time | 02:30 |
| Colombo Changchun | China Time | -02:30 |
| Colombo Dalian | China Time | -02:30 |
| Colombo Los Angeles | Pacific Time | 13:30 |
| Colombo Chittagong | Bangladesh Time | -00:30 |
| Colombo Kunming | China Time | -02:30 |
| Colombo Alexandria | Eastern European Time | 03:30 |
| Colombo Ahmedabad | India Standard Time | 00:00 |
| Colombo Qingdao | China Time | -02:30 |
| Colombo Busan | Korean Time | -03:30 |
| Colombo Abidjan | Greenwich Mean Time | 05:30 |
| Colombo Kano | West Africa Time | 04:30 |
| Colombo Foshan | China Time | -02:30 |
| Colombo Hyderabad | India Standard Time | 00:00 |
| Colombo Puyang | China Time | -02:30 |
| Colombo Yokohama | Japan Time | -03:30 |
| Colombo Ibadan | West Africa Time | 04:30 |
| Colombo Singapore | Singapore Standard Time | -02:30 |
| Colombo Wuxi | China Time | -02:30 |
| Colombo Xiamen | China Time | -02:30 |
| Colombo Ankara | Turkey Time | 02:30 |
| Colombo Tianshui | China Time | -02:30 |
| Colombo Ningbo | China Time | -02:30 |
| Colombo Ho Chi Minh City | Indochina Time | -01:30 |
| Colombo Shiyan | China Time | -02:30 |
| Colombo Cape Town | South Africa Standard Time | 03:30 |
| Colombo Taiyuan | China Time | -02:30 |
| Colombo Berlin | Central European Time | 04:30 |
| Colombo Tangshan | China Time | -02:30 |
| Colombo Hefei | China Time | -02:30 |
| Colombo Madrid | Central European Time | 04:30 |
| Colombo Pyongyang | Pyongyang Time | -03:30 |
| Colombo Casablanca | Western European Time | 04:30 |
| Colombo Zibo | China Time | -02:30 |
| Colombo Zhongshan | China Time | -00:30 |
| Colombo Durban | South Africa Standard Time | 03:30 |
| Colombo Changsha | China Time | -02:30 |
| Colombo Kabul | Afghanistan Time | 01:00 |
| Colombo Ürümqi | China Time | -00:30 |
| Colombo Caracas | Venezuela Time | 09:30 |
| Colombo Pune | India Standard Time | 00:00 |
| Colombo Surat | India Standard Time | 00:00 |
| Colombo Jeddah | Arabian Time | 02:30 |
| Colombo Shijiazhuang | China Time | -02:30 |
| Colombo Kanpur | India Standard Time | 00:00 |
| Colombo Kiev | Eastern European Time | 03:30 |