| Highgate to Carpentras | 572.12 mi (920.75 km) |
| Highgate to Carquefou | 301.49 mi (485.19 km) |
| Highgate to Carqueiranne | 653.50 mi (1,051.70 km) |
| Highgate to Carrieres-sous-Poissy | 205.32 mi (330.43 km) |
| Highgate to Carrieres-sur-Seine | 212.96 mi (342.73 km) |
| Highgate to Carros | 637.20 mi (1,025.47 km) |
| Highgate to Carvin | 154.03 mi (247.89 km) |
| Highgate to Castanet-Tolosan | 561.83 mi (904.17 km) |
| Highgate to Castelginest | 549.22 mi (883.88 km) |
| Highgate to Castelnau-le-Lez | 579.51 mi (932.63 km) |
| Highgate to Castelnaudary | 578.57 mi (931.11 km) |
| Highgate to Castelsarrasin | 523.59 mi (842.64 km) |
| Highgate to Castres | 561.89 mi (904.28 km) |
| Highgate to Caudebec-les-Elbeuf | 166.39 mi (267.77 km) |
| Highgate to Caudry | 184.52 mi (296.96 km) |
