| Ottawa Jinan | China Time | -13:00 |
| Ottawa Chennai | India Standard Time | -10:30 |
| Ottawa Zhengzhou | China Time | -13:00 |
| Ottawa Melbourne | Eastern Australia Time | -16:00 |
| Ottawa Riyadh | Arabian Time | -08:00 |
| Ottawa Changchun | China Time | -13:00 |
| Ottawa Dalian | China Time | -13:00 |
| Ottawa Los Angeles | Pacific Time | 03:00 |
| Ottawa Chittagong | Bangladesh Time | -11:00 |
| Ottawa Kunming | China Time | -13:00 |
| Ottawa Alexandria | Eastern European Time | -07:00 |
| Ottawa Ahmedabad | India Standard Time | -10:30 |
| Ottawa Qingdao | China Time | -13:00 |
| Ottawa Busan | Korean Time | -14:00 |
| Ottawa Abidjan | Greenwich Mean Time | -05:00 |
| Ottawa Kano | West Africa Time | -06:00 |
| Ottawa Foshan | China Time | -13:00 |
| Ottawa Hyderabad | India Standard Time | -10:30 |
| Ottawa Puyang | China Time | -13:00 |
| Ottawa Yokohama | Japan Time | -14:00 |
| Ottawa Ibadan | West Africa Time | -06:00 |
| Ottawa Singapore | Singapore Standard Time | -13:00 |
| Ottawa Wuxi | China Time | -13:00 |
| Ottawa Xiamen | China Time | -13:00 |
| Ottawa Ankara | Turkey Time | -08:00 |
| Ottawa Tianshui | China Time | -13:00 |
| Ottawa Ningbo | China Time | -13:00 |
| Ottawa Ho Chi Minh City | Indochina Time | -12:00 |
| Ottawa Shiyan | China Time | -13:00 |
| Ottawa Cape Town | South Africa Standard Time | -07:00 |
| Ottawa Taiyuan | China Time | -13:00 |
| Ottawa Berlin | Central European Time | -06:00 |
| Ottawa Tangshan | China Time | -13:00 |
| Ottawa Hefei | China Time | -13:00 |
| Ottawa Madrid | Central European Time | -06:00 |
| Ottawa Pyongyang | Pyongyang Time | -14:00 |
| Ottawa Casablanca | Western European Time | -06:00 |
| Ottawa Zibo | China Time | -13:00 |
| Ottawa Zhongshan | China Time | -11:00 |
| Ottawa Durban | South Africa Standard Time | -07:00 |
| Ottawa Changsha | China Time | -13:00 |
| Ottawa Kabul | Afghanistan Time | -09:30 |
| Ottawa Ürümqi | China Time | -11:00 |
| Ottawa Caracas | Venezuela Time | -01:00 |
| Ottawa Pune | India Standard Time | -10:30 |
| Ottawa Surat | India Standard Time | -10:30 |
| Ottawa Jeddah | Arabian Time | -08:00 |
| Ottawa Shijiazhuang | China Time | -13:00 |
| Ottawa Kanpur | India Standard Time | -10:30 |
| Ottawa Kiev | Eastern European Time | -07:00 |