| Ruislip to Clacton-on-Sea | 69.25 mi (111.45 km) |
| Ruislip to Clay Cross | 117.23 mi (188.66 km) |
| Ruislip to Clayton | 163.01 mi (262.34 km) |
| Ruislip to Clayton le Moors | 172.51 mi (277.63 km) |
| Ruislip to Cleckheaton | 157.96 mi (254.21 km) |
| Ruislip to Cleethorpes | 137.71 mi (221.62 km) |
| Ruislip to Clevedon | 104.55 mi (168.25 km) |
| Ruislip to Clifton | 97.00 mi (156.11 km) |
| Ruislip to Clifton | 167.87 mi (270.16 km) |
| Ruislip to Cliftonville | 80.13 mi (128.95 km) |
| Ruislip to Clitheroe | 178.49 mi (287.25 km) |
| Ruislip to Clydebank | 339.77 mi (546.81 km) |
| Ruislip to Coalville | 88.69 mi (142.73 km) |
| Ruislip to Coatbridge | 330.50 mi (531.89 km) |
| Ruislip to Cobham | 17.10 mi (27.52 km) |
