| Ovar to Calne | 795.53 mi (1,280.28 km) |
| Ovar to Cam | 805.48 mi (1,296.29 km) |
| Ovar to Camberley | 815.03 mi (1,311.66 km) |
| Ovar to Camborne | 665.43 mi (1,070.90 km) |
| Ovar to Cambridge | 885.53 mi (1,425.13 km) |
| Ovar to Cambuslang | 1,052.72 mi (1,694.18 km) |
| Ovar to Canford Cliffs | 751.53 mi (1,209.47 km) |
| Ovar to Cannock | 873.83 mi (1,406.29 km) |
| Ovar to Canterbury | 855.36 mi (1,376.56 km) |
| Ovar to Carlisle | 1,003.39 mi (1,614.79 km) |
| Ovar to Carlton Colville | 936.34 mi (1,506.90 km) |
| Ovar to Carluke | 1,050.02 mi (1,689.84 km) |
| Ovar to Carnoustie | 1,112.49 mi (1,790.38 km) |
| Ovar to Carshalton | 829.74 mi (1,335.33 km) |
| Ovar to Carterton | 823.37 mi (1,325.08 km) |
