| Oakville to Cromer | 4,223.87 mi (6,797.66 km) |
| Oakville to Crosby | 4,045.08 mi (6,509.93 km) |
| Oakville to Crowborough | 4,238.60 mi (6,821.37 km) |
| Oakville to Croxley Green | 4,197.15 mi (6,754.66 km) |
| Oakville to Croydon | 4,218.47 mi (6,788.97 km) |
| Oakville to Cudworth | 4,103.27 mi (6,603.57 km) |
| Oakville to Culcheth | 4,065.37 mi (6,542.58 km) |
| Oakville to Cullercoats | 4,061.54 mi (6,536.41 km) |
| Oakville to Cumbernauld | 3,944.79 mi (6,348.52 km) |
| Oakville to Cumnock | 3,947.46 mi (6,352.82 km) |
| Oakville to Cupar | 3,970.44 mi (6,389.81 km) |
| Oakville to Cwmbran | 4,097.16 mi (6,593.75 km) |
| Oakville to Dagenham | 4,223.03 mi (6,796.30 km) |
| Oakville to Dalkeith | 3,979.69 mi (6,404.70 km) |
| Oakville to Darfield | 4,105.68 mi (6,607.46 km) |
