| Ruislip to Cehegin | 933.98 mi (1,503.09 km) |
| Ruislip to Cervello | 712.40 mi (1,146.49 km) |
| Ruislip to Cervera | 689.44 mi (1,109.55 km) |
| Ruislip to Ceuti | 933.45 mi (1,502.24 km) |
| Ruislip to Cheste | 835.86 mi (1,345.19 km) |
| Ruislip to Chiclana de la Frontera | 1,084.43 mi (1,745.21 km) |
| Ruislip to Chipiona | 1,066.89 mi (1,716.99 km) |
| Ruislip to Chiva | 836.46 mi (1,346.15 km) |
| Ruislip to Churriana de la Vega | 1,009.07 mi (1,623.94 km) |
| Ruislip to Ciempozuelos | 803.37 mi (1,292.90 km) |
| Ruislip to Cieza | 922.72 mi (1,484.98 km) |
| Ruislip to Cisterniga | 716.78 mi (1,153.54 km) |
| Ruislip to Ciudad de Melilla | 1,132.64 mi (1,822.81 km) |
| Ruislip to Ciudad Real | 886.13 mi (1,426.10 km) |
| Ruislip to Ciudad-Rodrigo | 812.35 mi (1,307.36 km) |
