| Gummersbach to Coudekerque-Branche | 224.83 mi (361.83 km) |
| Gummersbach to Coueron | 495.44 mi (797.33 km) |
| Gummersbach to Coulommiers | 251.41 mi (404.61 km) |
| Gummersbach to Courbevoic | 278.36 mi (447.98 km) |
| Gummersbach to Courcouronnes | 282.99 mi (455.42 km) |
| Gummersbach to Cournon-d'Auvergne | 416.77 mi (670.72 km) |
| Gummersbach to Courrieres | 205.80 mi (331.20 km) |
| Gummersbach to Coutras | 545.15 mi (877.33 km) |
| Gummersbach to Couzeix | 459.06 mi (738.78 km) |
| Gummersbach to Cran-Gevrier | 360.69 mi (580.47 km) |
| Gummersbach to Craponne | 387.88 mi (624.24 km) |
| Gummersbach to Creil | 256.24 mi (412.38 km) |
| Gummersbach to Crepy-en-Valois | 241.58 mi (388.79 km) |
| Gummersbach to Crest | 451.23 mi (726.19 km) |
| Gummersbach to Creteil | 274.80 mi (442.25 km) |
