| Gummersbach to Carpentras | 496.11 mi (798.42 km) |
| Gummersbach to Carquefou | 483.40 mi (777.95 km) |
| Gummersbach to Carqueiranne | 552.93 mi (889.86 km) |
| Gummersbach to Carrieres-sous-Poissy | 284.61 mi (458.03 km) |
| Gummersbach to Carrieres-sur-Seine | 276.51 mi (445.00 km) |
| Gummersbach to Carros | 501.97 mi (807.85 km) |
| Gummersbach to Carvin | 204.80 mi (329.60 km) |
| Gummersbach to Castanet-Tolosan | 591.75 mi (952.33 km) |
| Gummersbach to Castelginest | 582.26 mi (937.06 km) |
| Gummersbach to Castelnau-le-Lez | 538.91 mi (867.29 km) |
| Gummersbach to Castelnaudary | 594.27 mi (956.38 km) |
| Gummersbach to Castelsarrasin | 568.95 mi (915.63 km) |
| Gummersbach to Castres | 570.42 mi (918.00 km) |
| Gummersbach to Caudebec-les-Elbeuf | 313.90 mi (505.17 km) |
| Gummersbach to Caudry | 192.77 mi (310.23 km) |
