| Castelsarrasin to Carpentras | 195.75 mi (315.03 km) |
| Castelsarrasin to Carquefou | 257.63 mi (414.62 km) |
| Castelsarrasin to Carqueiranne | 257.03 mi (413.65 km) |
| Castelsarrasin to Carrieres-sous-Poissy | 341.97 mi (550.35 km) |
| Castelsarrasin to Carrieres-sur-Seine | 341.19 mi (549.10 km) |
| Castelsarrasin to Carros | 303.47 mi (488.40 km) |
| Castelsarrasin to Carvin | 454.20 mi (730.96 km) |
| Castelsarrasin to Castanet-Tolosan | 41.15 mi (66.23 km) |
| Castelsarrasin to Castelginest | 28.92 mi (46.54 km) |
| Castelsarrasin to Castelnau-le-Lez | 142.04 mi (228.60 km) |
| Castelsarrasin to Castelnaudary | 65.41 mi (105.28 km) |
| Castelsarrasin to Castres | 64.59 mi (103.94 km) |
| Castelsarrasin to Caudebec-les-Elbeuf | 362.13 mi (582.79 km) |
| Castelsarrasin to Caudry | 434.13 mi (698.67 km) |
| Castelsarrasin to Cavaillon | 196.07 mi (315.54 km) |
