| Wittmund to Carpentras | 669.22 mi (1,077.01 km) |
| Wittmund to Carquefou | 594.65 mi (956.99 km) |
| Wittmund to Carqueiranne | 728.27 mi (1,172.04 km) |
| Wittmund to Carrieres-sous-Poissy | 404.51 mi (651.00 km) |
| Wittmund to Carrieres-sur-Seine | 400.10 mi (643.90 km) |
| Wittmund to Carros | 677.81 mi (1,090.83 km) |
| Wittmund to Carvin | 295.45 mi (475.48 km) |
| Wittmund to Castanet-Tolosan | 751.39 mi (1,209.25 km) |
| Wittmund to Castelginest | 741.00 mi (1,192.53 km) |
| Wittmund to Castelnau-le-Lez | 708.88 mi (1,140.83 km) |
| Wittmund to Castelnaudary | 756.70 mi (1,217.79 km) |
| Wittmund to Castelsarrasin | 724.67 mi (1,166.24 km) |
| Wittmund to Castres | 733.54 mi (1,180.53 km) |
| Wittmund to Caudebec-les-Elbeuf | 415.38 mi (668.50 km) |
| Wittmund to Caudry | 302.53 mi (486.87 km) |
