| Radford to Clacton-on-Sea | 3,934.79 mi (6,332.42 km) |
| Radford to Clay Cross | 3,802.67 mi (6,119.81 km) |
| Radford to Clayton | 3,774.54 mi (6,074.54 km) |
| Radford to Clayton le Moors | 3,752.32 mi (6,038.77 km) |
| Radford to Cleckheaton | 3,779.36 mi (6,082.30 km) |
| Radford to Cleethorpes | 3,849.30 mi (6,194.84 km) |
| Radford to Clevedon | 3,779.87 mi (6,083.11 km) |
| Radford to Clifton | 3,817.36 mi (6,143.45 km) |
| Radford to Clifton | 3,798.71 mi (6,113.43 km) |
| Radford to Cliftonville | 3,954.74 mi (6,364.54 km) |
| Radford to Clitheroe | 3,750.19 mi (6,035.34 km) |
| Radford to Clydebank | 3,637.66 mi (5,854.25 km) |
| Radford to Coalville | 3,813.45 mi (6,137.16 km) |
| Radford to Coatbridge | 3,652.36 mi (5,877.90 km) |
| Radford to Cobham | 3,882.38 mi (6,248.09 km) |
