| Altensteig to Carpentras | 355.96 mi (572.87 km) |
| Altensteig to Carquefou | 475.40 mi (765.09 km) |
| Altensteig to Carqueiranne | 398.44 mi (641.22 km) |
| Altensteig to Carrieres-sous-Poissy | 299.97 mi (482.76 km) |
| Altensteig to Carrieres-sur-Seine | 288.52 mi (464.33 km) |
| Altensteig to Carros | 339.38 mi (546.17 km) |
| Altensteig to Carvin | 285.29 mi (459.13 km) |
| Altensteig to Castanet-Tolosan | 488.35 mi (785.92 km) |
| Altensteig to Castelginest | 481.45 mi (774.81 km) |
| Altensteig to Castelnau-le-Lez | 409.32 mi (658.74 km) |
| Altensteig to Castelnaudary | 483.95 mi (778.85 km) |
| Altensteig to Castelsarrasin | 475.74 mi (765.63 km) |
| Altensteig to Castres | 459.47 mi (739.45 km) |
| Altensteig to Caudebec-les-Elbeuf | 347.39 mi (559.07 km) |
| Altensteig to Caudry | 256.68 mi (413.08 km) |
