| Ontario to Camardi | 7,168.37 mi (11,536.38 km) |
| Ontario to Camas | 7,021.66 mi (11,300.27 km) |
| Ontario to Camliyayla | 7,202.24 mi (11,590.89 km) |
| Ontario to Camoluk | 7,094.42 mi (11,417.36 km) |
| Ontario to Can | 6,844.73 mi (11,015.53 km) |
| Ontario to Canakkale | 6,820.64 mi (10,976.76 km) |
| Ontario to Cankaya | 6,990.55 mi (11,250.20 km) |
| Ontario to Cankiri | 6,963.99 mi (11,207.45 km) |
| Ontario to Cardak | 7,045.55 mi (11,338.72 km) |
| Ontario to Carsamba | 6,988.38 mi (11,246.71 km) |
| Ontario to Carsibasi | 7,044.05 mi (11,336.30 km) |
| Ontario to Cat | 7,167.37 mi (11,534.76 km) |
| Ontario to Catalagzi | 6,869.34 mi (11,055.14 km) |
| Ontario to Catalca | 6,812.46 mi (10,963.60 km) |
| Ontario to Catalpinar | 7,022.67 mi (11,301.90 km) |
