| River Ridge to Clacton-on-Sea | 4,676.89 mi (7,526.72 km) |
| River Ridge to Clay Cross | 4,543.86 mi (7,312.64 km) |
| River Ridge to Clayton | 4,515.03 mi (7,266.24 km) |
| River Ridge to Clayton le Moors | 4,492.95 mi (7,230.71 km) |
| River Ridge to Cleckheaton | 4,519.90 mi (7,274.08 km) |
| River Ridge to Cleethorpes | 4,589.63 mi (7,386.29 km) |
| River Ridge to Clevedon | 4,522.96 mi (7,279.00 km) |
| River Ridge to Clifton | 4,558.81 mi (7,336.69 km) |
| River Ridge to Clifton | 4,538.74 mi (7,304.39 km) |
| River Ridge to Cliftonville | 4,697.16 mi (7,559.34 km) |
| River Ridge to Clitheroe | 4,490.69 mi (7,227.07 km) |
| River Ridge to Clydebank | 4,375.34 mi (7,041.43 km) |
| River Ridge to Coalville | 4,555.14 mi (7,330.79 km) |
| River Ridge to Coatbridge | 4,390.01 mi (7,065.04 km) |
| River Ridge to Cobham | 4,625.18 mi (7,443.51 km) |
