| Detmold to Carpentras | 572.51 mi (921.37 km) |
| Detmold to Carquefou | 563.57 mi (906.98 km) |
| Detmold to Carqueiranne | 624.76 mi (1,005.46 km) |
| Detmold to Carrieres-sous-Poissy | 364.98 mi (587.38 km) |
| Detmold to Carrieres-sur-Seine | 357.55 mi (575.42 km) |
| Detmold to Carros | 569.54 mi (916.59 km) |
| Detmold to Carvin | 275.08 mi (442.70 km) |
| Detmold to Castanet-Tolosan | 674.81 mi (1,086.00 km) |
| Detmold to Castelginest | 665.51 mi (1,071.04 km) |
| Detmold to Castelnau-le-Lez | 618.03 mi (994.63 km) |
| Detmold to Castelnaudary | 676.64 mi (1,088.94 km) |
| Detmold to Castelsarrasin | 652.70 mi (1,050.41 km) |
| Detmold to Castres | 652.63 mi (1,050.31 km) |
| Detmold to Caudebec-les-Elbeuf | 390.28 mi (628.09 km) |
| Detmold to Caudry | 268.63 mi (432.32 km) |
