| Cwmbran to Coudekerque-Branche | 237.56 mi (382.32 km) |
| Cwmbran to Coueron | 312.08 mi (502.24 km) |
| Cwmbran to Coulommiers | 333.32 mi (536.43 km) |
| Cwmbran to Courbevoic | 300.66 mi (483.87 km) |
| Cwmbran to Courcouronnes | 319.32 mi (513.89 km) |
| Cwmbran to Cournon-d'Auvergne | 496.80 mi (799.52 km) |
| Cwmbran to Courrieres | 271.94 mi (437.64 km) |
| Cwmbran to Coutras | 475.67 mi (765.52 km) |
| Cwmbran to Couzeix | 443.60 mi (713.91 km) |
| Cwmbran to Cran-Gevrier | 574.02 mi (923.79 km) |
| Cwmbran to Craponne | 539.15 mi (867.68 km) |
| Cwmbran to Creil | 293.14 mi (471.77 km) |
| Cwmbran to Crepy-en-Valois | 308.91 mi (497.14 km) |
| Cwmbran to Crest | 604.36 mi (972.62 km) |
| Cwmbran to Creteil | 312.69 mi (503.23 km) |
