| Ottawa Macau | China Time | -12:00 |
| Ottawa Bhayandar | India Standard Time | -09:30 |
| Ottawa Esenler | Turkey Time | -07:00 |
| Ottawa Ryazan | Moscow Time | -07:00 |
| Ottawa Fresno | Pacific Time | 03:00 |
| Ottawa Hamilton | Eastern Time | 00:00 |
| Ottawa Tyumen | Yekaterinburg Time | -09:00 |
| Ottawa Durgapur | India Standard Time | -09:30 |
| Ottawa Quilmes | Argentina Time | -01:00 |
| Ottawa Ajmer | India Standard Time | -09:30 |
| Ottawa Lisbon | Western European Time | -05:00 |
| Ottawa Changde | China Time | -12:00 |
| Ottawa Jiaozuo | China Time | -12:00 |
| Ottawa Ulhasnagar | India Standard Time | -09:30 |
| Ottawa Kolhapur | India Standard Time | -09:30 |
| Ottawa Lipetsk | Moscow Time | -07:00 |
| Ottawa Siliguri | India Standard Time | -09:30 |
| Ottawa Hanover | Central European Time | -06:00 |
| Ottawa Eskisehir | Turkey Time | -07:00 |
| Ottawa Āzādshahr | Iran Time | -08:30 |
| Ottawa Salta | Argentina Time | -01:00 |
| Ottawa Penza | Moscow Time | -07:00 |
| Ottawa Tembisa | South Africa Standard Time | -06:00 |
| Ottawa Bilimora | India Standard Time | -09:30 |
| Ottawa Mykolaiv | Eastern European Time | -07:00 |
| Ottawa Aparecida de Goiânia | Brasilia Time | -01:00 |
| Ottawa Puente Alto | Chile Time | 00:00 |
| Ottawa Makati | Philippine Time | -12:00 |
| Ottawa Naberezhnye Chelny | Moscow Time | -07:00 |
| Ottawa Leicester | United Kingdom Time | -05:00 |
| Ottawa Wuhu | China Time | -12:00 |
| Ottawa Toluca | Central Time | 01:00 |
| Ottawa Niigata | Japan Time | -13:00 |
| Ottawa Karol Bāgh | India Standard Time | -09:30 |
| Ottawa Leipzig | Central European Time | -06:00 |
| Ottawa Kalininskiy | Moscow Time | -07:00 |
| Ottawa Duisburg | Central European Time | -06:00 |
| Ottawa Asansol | India Standard Time | -09:30 |
| Ottawa Arak | Iran Time | -08:30 |
| Ottawa Astrakhan | Astrakhan Time | -08:00 |
| Ottawa Zhuhai | China Time | -12:00 |
| Ottawa Pohang-si | Korean Time | -13:00 |
| Ottawa Nuremberg | Central European Time | -06:00 |
| Ottawa Shashi | China Time | -12:00 |
| Ottawa Reynosa | Central Time | 01:00 |
| Ottawa Makhachkala | Moscow Time | -07:00 |
| Ottawa Cimahi | Western Indonesia Time | -11:00 |
| Ottawa Tlaquepaque | Central Time | 01:00 |
| Ottawa Wuwei | China Time | -12:00 |
| Ottawa Jamnagar | India Standard Time | -09:30 |