| West Carson to Cockermouth | 5,211.90 mi (8,387.75 km) |
| West Carson to Colchester | 5,470.17 mi (8,803.39 km) |
| West Carson to Coleford | 5,361.68 mi (8,628.79 km) |
| West Carson to Colne | 5,284.24 mi (8,504.17 km) |
| West Carson to Colwyn Bay | 5,260.72 mi (8,466.31 km) |
| West Carson to Congleton | 5,313.70 mi (8,551.57 km) |
| West Carson to Conisbrough | 5,330.68 mi (8,578.91 km) |
| West Carson to Connahs Quay | 5,284.47 mi (8,504.53 km) |
| West Carson to Consett | 5,250.81 mi (8,450.36 km) |
| West Carson to Conwy | 5,256.97 mi (8,460.28 km) |
| West Carson to Cookstown | 5,105.48 mi (8,216.48 km) |
| West Carson to Corby | 5,392.07 mi (8,677.69 km) |
| West Carson to Corfe Mullen | 5,427.00 mi (8,733.91 km) |
| West Carson to Corsham | 5,391.72 mi (8,677.14 km) |
| West Carson to Coseley | 5,345.21 mi (8,602.29 km) |
