| Regensburg to Carpentras | 478.43 mi (769.95 km) |
| Regensburg to Carquefou | 636.02 mi (1,023.57 km) |
| Regensburg to Carqueiranne | 500.08 mi (804.81 km) |
| Regensburg to Carrieres-sous-Poissy | 455.17 mi (732.53 km) |
| Regensburg to Carrieres-sur-Seine | 444.05 mi (714.63 km) |
| Regensburg to Carros | 430.59 mi (692.97 km) |
| Regensburg to Carvin | 419.61 mi (675.30 km) |
| Regensburg to Castanet-Tolosan | 631.57 mi (1,016.41 km) |
| Regensburg to Castelginest | 626.13 mi (1,007.66 km) |
| Regensburg to Castelnau-le-Lez | 538.45 mi (866.55 km) |
| Regensburg to Castelnaudary | 623.55 mi (1,003.51 km) |
| Regensburg to Castelsarrasin | 623.94 mi (1,004.14 km) |
| Regensburg to Castres | 599.46 mi (964.73 km) |
| Regensburg to Caudebec-les-Elbeuf | 499.83 mi (804.40 km) |
| Regensburg to Caudry | 395.79 mi (636.95 km) |
