| Rickmansworth to Cabestany | 639.11 mi (1,028.55 km) |
| Rickmansworth to Cabries | 628.09 mi (1,010.82 km) |
| Rickmansworth to Cachan | 232.30 mi (373.84 km) |
| Rickmansworth to Caen | 169.90 mi (273.43 km) |
| Rickmansworth to Cagnes-sur-Mer | 654.31 mi (1,053.01 km) |
| Rickmansworth to Cahors | 504.53 mi (811.97 km) |
| Rickmansworth to Calais | 111.09 mi (178.78 km) |
| Rickmansworth to Caluire-et-Cuire | 470.50 mi (757.20 km) |
| Rickmansworth to Cambrai | 190.24 mi (306.17 km) |
| Rickmansworth to Canet-en-Roussillon | 638.19 mi (1,027.07 km) |
| Rickmansworth to Cannes | 657.74 mi (1,058.52 km) |
| Rickmansworth to Canteleu | 164.87 mi (265.34 km) |
| Rickmansworth to Capbreton | 554.31 mi (892.08 km) |
| Rickmansworth to Carcassonne | 596.91 mi (960.63 km) |
| Rickmansworth to Carmaux | 538.19 mi (866.14 km) |
