| Highgate to Cabestany | 631.07 mi (1,015.61 km) |
| Highgate to Cabries | 617.68 mi (994.05 km) |
| Highgate to Cachan | 221.09 mi (355.81 km) |
| Highgate to Caen | 165.54 mi (266.41 km) |
| Highgate to Cagnes-sur-Mer | 642.61 mi (1,034.18 km) |
| Highgate to Cahors | 497.62 mi (800.84 km) |
| Highgate to Calais | 96.65 mi (155.55 km) |
| Highgate to Caluire-et-Cuire | 459.25 mi (739.08 km) |
| Highgate to Cambrai | 176.07 mi (283.36 km) |
| Highgate to Canet-en-Roussillon | 630.08 mi (1,014.02 km) |
| Highgate to Cannes | 646.17 mi (1,039.91 km) |
| Highgate to Canteleu | 155.42 mi (250.13 km) |
| Highgate to Capbreton | 551.14 mi (886.97 km) |
| Highgate to Carcassonne | 589.30 mi (948.39 km) |
| Highgate to Carmaux | 530.55 mi (853.83 km) |
