| Ottawa Shanghai | China Time | -12:00 |
| Ottawa Istanbul | Turkey Time | -07:00 |
| Ottawa Buenos Aires | Argentina Time | -01:00 |
| Ottawa Mumbai | India Standard Time | -09:30 |
| Ottawa Mexico City | Central Time | 01:00 |
| Ottawa Beijing | China Time | -12:00 |
| Ottawa Karachi | Pakistan Time | -09:00 |
| Ottawa Tianjin | China Time | -12:00 |
| Ottawa Guangzhou | China Time | -12:00 |
| Ottawa Delhi | India Standard Time | -09:30 |
| Ottawa Moscow | Moscow Time | -07:00 |
| Ottawa Shenzhen | China Time | -12:00 |
| Ottawa Dhaka | Bangladesh Time | -10:00 |
| Ottawa Seoul | Korean Time | -13:00 |
| Ottawa São Paulo | Brasilia Time | -01:00 |
| Ottawa Wuhan | China Time | -12:00 |
| Ottawa Lagos | West Africa Time | -05:00 |
| Ottawa Jakarta | Western Indonesia Time | -11:00 |
| Ottawa Tokyo | Japan Time | -13:00 |
| Ottawa New York | Eastern Time | 00:00 |
| Ottawa Dongguan | China Time | -12:00 |
| Ottawa Taipei | Taipei Time | -12:00 |
| Ottawa Kinshasa | West Africa Time | -05:00 |
| Ottawa Lima | Peru Time | 01:00 |
| Ottawa Cairo | Eastern European Time | -06:00 |
| Ottawa Bogotá | Colombia Time | 01:00 |
| Ottawa London | United Kingdom Time | -05:00 |
| Ottawa Chongqing | China Time | -12:00 |
| Ottawa Chengdu | China Time | -12:00 |
| Ottawa Baghdad | Arabian Time | -07:00 |
| Ottawa Nanjing | China Time | -12:00 |
| Ottawa Tehran | Iran Time | -08:30 |
| Ottawa Nanchong | China Time | -12:00 |
| Ottawa Hong Kong | Hong Kong Time | -12:00 |
| Ottawa Hsi-an | China Time | -12:00 |
| Ottawa Lahore | Pakistan Time | -09:00 |
| Ottawa Shenyang | China Time | -12:00 |
| Ottawa Hangzhou | China Time | -12:00 |
| Ottawa Rio de Janeiro | Brasilia Time | -01:00 |
| Ottawa Harbin | China Time | -12:00 |
| Ottawa Tai’an | China Time | -12:00 |
| Ottawa Suzhou | China Time | -12:00 |
| Ottawa Shantou | China Time | -12:00 |
| Ottawa Bangkok | Indochina Time | -11:00 |
| Ottawa Bangalore | India Standard Time | -09:30 |
| Ottawa Saint Petersburg | Moscow Time | -07:00 |
| Ottawa Santiago | Chile Time | 00:00 |
| Ottawa Kolkata | India Standard Time | -09:30 |
| Ottawa Syd | Eastern Australia Time | -14:00 |
| Ottawa Yangon | Myanmar Time | -10:30 |