| Colombo Detroit | Eastern Time | 01:00 |
| Colombo Matola | Central Africa Time | -05:00 |
| Colombo Culiacán Rosales | Mexican Pacific Time | 03:00 |
| Colombo Zaragoza | Central European Time | -05:00 |
| Colombo Gorakhpur | India Standard Time | -08:30 |
| Colombo Xiangtan | China Time | -11:00 |
| Colombo Ipoh | Malaysia Time | -11:00 |
| Colombo Mississauga | Eastern Time | 01:00 |
| Colombo Boston | Eastern Time | 01:00 |
| Colombo Puyang Chengguanzhen | China Time | -11:00 |
| Colombo Nantong | China Time | -11:00 |
| Colombo Mudanjiang | China Time | -11:00 |
| Colombo Athens | Eastern European Time | -06:00 |
| Colombo Santo André | Brasilia Time | 00:00 |
| Colombo Nouakchott | Greenwich Mean Time | -03:00 |
| Colombo Pointe-Noire | West Africa Time | -04:00 |
| Colombo Aguascalientes | Central Time | 02:00 |
| Colombo Memphis | Central Time | 02:00 |
| Colombo Kryvyi Rih | Eastern European Time | -06:00 |
| Colombo Acapulco | Central Time | 02:00 |
| Colombo João Pessoa | Brasilia Time | 00:00 |
| Colombo Ansan-si | Korean Time | -12:00 |
| Colombo Benghazi | Eastern European Time | -05:00 |
| Colombo Frankfurt | Central European Time | -05:00 |
| Colombo Krasnodar | Moscow Time | -06:00 |
| Colombo Guilin | China Time | -11:00 |
| Colombo Palermo | Central European Time | -05:00 |
| Colombo Colombo | India Standard Time | -08:30 |
| Colombo Lilongwe | Central Africa Time | -05:00 |
| Colombo Oran | Central European Time | -04:00 |
| Colombo Diyarbakir | Turkey Time | -06:00 |
| Colombo Taguig | Philippine Time | -11:00 |
| Colombo New South Memphis | Central Time | 02:00 |
| Colombo Ulyanovsk | Ulyanovsk Time | -07:00 |
| Colombo Kotli | Pakistan Time | -08:00 |
| Colombo Okayama | Japan Time | -12:00 |
| Colombo Zhanjiang | China Time | -09:00 |
| Colombo Ahmadi | Arabian Time | -06:00 |
| Colombo Yogyakarta | Western Indonesia Time | -10:00 |
| Colombo North York | Eastern Time | 01:00 |
| Colombo Chișinău | Eastern European Time | -06:00 |
| Colombo Wrocław | Central European Time | -05:00 |
| Colombo Cheongju-si | Korean Time | -12:00 |
| Colombo Anyang-si | Korean Time | -12:00 |
| Colombo Tebessa | Central European Time | -04:00 |
| Colombo Zhenjiang | China Time | -11:00 |
| Colombo Portland | Pacific Time | 04:00 |
| Colombo Winnipeg | Central Time | 02:00 |
| Colombo Andong | China Time | -11:00 |
| Colombo Oklahoma City | Central Time | 02:00 |