| Altdorf to Carpentras | 260.51 mi (419.24 km) |
| Altdorf to Carquefou | 477.02 mi (767.68 km) |
| Altdorf to Carqueiranne | 289.03 mi (465.15 km) |
| Altdorf to Carrieres-sous-Poissy | 337.44 mi (543.05 km) |
| Altdorf to Carrieres-sur-Seine | 325.98 mi (524.61 km) |
| Altdorf to Carros | 224.93 mi (361.99 km) |
| Altdorf to Carvin | 360.10 mi (579.52 km) |
| Altdorf to Castanet-Tolosan | 417.26 mi (671.51 km) |
| Altdorf to Castelginest | 412.80 mi (664.34 km) |
| Altdorf to Castelnau-le-Lez | 320.46 mi (515.72 km) |
| Altdorf to Castelnaudary | 407.51 mi (655.83 km) |
| Altdorf to Castelsarrasin | 413.53 mi (665.52 km) |
| Altdorf to Castres | 383.74 mi (617.57 km) |
| Altdorf to Caudebec-les-Elbeuf | 388.76 mi (625.65 km) |
| Altdorf to Caudry | 328.24 mi (528.26 km) |
