| Thorne to Carpentras | 713.71 mi (1,148.60 km) |
| Thorne to Carquefou | 436.71 mi (702.81 km) |
| Thorne to Carqueiranne | 794.00 mi (1,277.81 km) |
| Thorne to Carrieres-sous-Poissy | 347.01 mi (558.45 km) |
| Thorne to Carrieres-sur-Seine | 353.54 mi (568.97 km) |
| Thorne to Carros | 773.49 mi (1,244.81 km) |
| Thorne to Carvin | 271.98 mi (437.71 km) |
| Thorne to Castanet-Tolosan | 706.21 mi (1,136.54 km) |
| Thorne to Castelginest | 693.57 mi (1,116.20 km) |
| Thorne to Castelnau-le-Lez | 723.40 mi (1,164.20 km) |
| Thorne to Castelnaudary | 723.23 mi (1,163.93 km) |
| Thorne to Castelsarrasin | 667.67 mi (1,074.51 km) |
| Thorne to Castres | 706.68 mi (1,137.29 km) |
| Thorne to Caudebec-les-Elbeuf | 310.88 mi (500.32 km) |
| Thorne to Caudry | 304.32 mi (489.76 km) |
