| Witham to Coudekerque-Branche | 92.54 mi (148.93 km) |
| Witham to Coueron | 333.79 mi (537.18 km) |
| Witham to Coulommiers | 232.58 mi (374.31 km) |
| Witham to Courbevoic | 212.64 mi (342.22 km) |
| Witham to Courcouronnes | 233.15 mi (375.23 km) |
| Witham to Cournon-d'Auvergne | 434.26 mi (698.88 km) |
| Witham to Courrieres | 136.37 mi (219.47 km) |
| Witham to Coutras | 468.18 mi (753.46 km) |
| Witham to Couzeix | 410.06 mi (659.93 km) |
| Witham to Cran-Gevrier | 476.79 mi (767.32 km) |
| Witham to Craponne | 457.53 mi (736.32 km) |
| Witham to Creil | 193.27 mi (311.05 km) |
| Witham to Crepy-en-Valois | 202.81 mi (326.40 km) |
| Witham to Crest | 528.21 mi (850.08 km) |
| Witham to Creteil | 222.80 mi (358.57 km) |
