| Colombo Bologna | Central European Time | 04:30 |
| Colombo Xico | Central Time | 11:30 |
| Colombo Cheonan-si | Korean Time | -03:30 |
| Colombo Petare | Venezuela Time | 09:30 |
| Colombo Larkana | Pakistan Time | 00:30 |
| Colombo Al Qadarif | Central Africa Time | 03:30 |
| Colombo Christchurch | New Zealand Time | -07:30 |
| Colombo Stavropol | Moscow Time | 02:30 |
| Colombo Villahermosa | Central Time | 11:30 |
| Colombo Toyota | Japan Time | -03:30 |
| Colombo Manukau | New Zealand Time | -07:30 |
| Colombo Zhaoqing | China Time | -02:30 |
| Colombo Ataşehir | Turkey Time | 02:30 |
| Colombo Bhagalpur | India Standard Time | 00:00 |
| Colombo Sheikhupura | Pakistan Time | 00:30 |
| Colombo Carapicuíba | Brasilia Time | 08:30 |
| Colombo Wuppertal | Central European Time | 04:30 |
| Colombo Tamale | Greenwich Mean Time | 05:30 |
| Colombo Ulan-Ude | Irkutsk Time | -02:30 |
| Colombo Nagano | Japan Time | -03:30 |
| Colombo Bobo-Dioulasso | Greenwich Mean Time | 05:30 |
| Colombo Lublin | Central European Time | 04:30 |
| Colombo Aurora | Mountain Time | 12:30 |
| Colombo Coventry | United Kingdom Time | 05:30 |
| Colombo Halifax | Atlantic Time | 09:30 |
| Colombo Anqing | China Time | -02:30 |
| Colombo Taraz | East Kazakhstan Time | -00:30 |
| Colombo San Jose del Monte City | Philippine Time | -02:30 |
| Colombo Manizales | Colombia Time | 10:30 |
| Colombo Kwangmyŏng | Korean Time | -03:30 |
| Colombo Zanjan | Iran Time | 02:00 |
| Colombo Iwaki | Japan Time | -03:30 |
| Colombo Bacoor | Philippine Time | -02:30 |
| Colombo Asahikawa | Japan Time | -03:30 |
| Colombo Gimhae-si | Korean Time | -03:30 |
| Colombo Arkhangelsk | Moscow Time | 02:30 |
| Colombo Ambon City | Eastern Indonesia Time | -03:30 |
| Colombo Samarinda | Central Indonesia Time | -02:30 |
| Colombo Benito Juarez | Central Time | 11:30 |
| Colombo Bilbao | Central European Time | 04:30 |
| Colombo Mazatlán | Mexican Pacific Time | 12:30 |
| Colombo Santiago del Estero | Argentina Time | 08:30 |
| Colombo Takatsuki | Japan Time | -03:30 |
| Colombo Thessaloniki | Eastern European Time | 03:30 |
| Colombo Miguel Hidalgo | Central Time | 11:30 |
| Colombo Barinas | Venezuela Time | 09:30 |
| Colombo Neiva | Colombia Time | 10:30 |
| Colombo Okazaki | Japan Time | -03:30 |
| Colombo Bandar Abbās | Iran Time | 02:00 |
| Colombo Vinnytsia | Eastern European Time | 03:30 |