| Ovar to Costessey | 936.82 mi (1,507.67 km) |
| Ovar to Cottingham | 970.33 mi (1,561.60 km) |
| Ovar to Coulsdon | 827.84 mi (1,332.28 km) |
| Ovar to Coventry | 865.05 mi (1,392.16 km) |
| Ovar to Cowdenbeath | 1,079.86 mi (1,737.86 km) |
| Ovar to Cowes | 768.46 mi (1,236.72 km) |
| Ovar to Cowley | 832.24 mi (1,339.35 km) |
| Ovar to Cowley | 829.08 mi (1,334.28 km) |
| Ovar to Cramlington | 1,033.60 mi (1,663.42 km) |
| Ovar to Cranleigh | 809.20 mi (1,302.28 km) |
| Ovar to Crawley | 814.39 mi (1,310.63 km) |
| Ovar to Crayford | 842.76 mi (1,356.28 km) |
| Ovar to Crewe | 893.34 mi (1,437.68 km) |
| Ovar to Crigglestone | 942.56 mi (1,516.90 km) |
| Ovar to Cromer | 954.43 mi (1,536.01 km) |
