| Walcz to Coudekerque-Branche | 615.41 mi (990.41 km) |
| Walcz to Coueron | 902.47 mi (1,452.38 km) |
| Walcz to Coulommiers | 656.30 mi (1,056.22 km) |
| Walcz to Courbevoic | 685.21 mi (1,102.74 km) |
| Walcz to Courcouronnes | 688.53 mi (1,108.08 km) |
| Walcz to Cournon-d'Auvergne | 788.19 mi (1,268.47 km) |
| Walcz to Courrieres | 607.52 mi (977.71 km) |
| Walcz to Coutras | 937.20 mi (1,508.28 km) |
| Walcz to Couzeix | 849.36 mi (1,366.92 km) |
| Walcz to Cran-Gevrier | 687.33 mi (1,106.16 km) |
| Walcz to Craponne | 738.29 mi (1,188.17 km) |
| Walcz to Creil | 663.53 mi (1,067.84 km) |
| Walcz to Crepy-en-Valois | 648.61 mi (1,043.84 km) |
| Walcz to Crest | 783.71 mi (1,261.26 km) |
| Walcz to Creteil | 681.01 mi (1,095.98 km) |
