| Formby to Coudekerque-Branche | 289.43 mi (465.79 km) |
| Formby to Coueron | 442.22 mi (711.68 km) |
| Formby to Coulommiers | 421.97 mi (679.10 km) |
| Formby to Courbevoic | 395.59 mi (636.65 km) |
| Formby to Courcouronnes | 415.83 mi (669.21 km) |
| Formby to Cournon-d'Auvergne | 607.87 mi (978.27 km) |
| Formby to Courrieres | 333.43 mi (536.61 km) |
| Formby to Coutras | 603.09 mi (970.57 km) |
| Formby to Couzeix | 564.31 mi (908.18 km) |
| Formby to Cran-Gevrier | 667.82 mi (1,074.75 km) |
| Formby to Craponne | 641.70 mi (1,032.72 km) |
| Formby to Creil | 381.20 mi (613.48 km) |
| Formby to Crepy-en-Valois | 393.62 mi (633.46 km) |
| Formby to Crest | 710.25 mi (1,143.03 km) |
| Formby to Creteil | 407.02 mi (655.03 km) |
