| Trets to Coudekerque-Branche | 545.80 mi (878.38 km) |
| Trets to Coueron | 443.87 mi (714.34 km) |
| Trets to Coulommiers | 391.25 mi (629.65 km) |
| Trets to Courbevoic | 410.77 mi (661.06 km) |
| Trets to Courcouronnes | 390.22 mi (627.99 km) |
| Trets to Cournon-d'Auvergne | 200.33 mi (322.41 km) |
| Trets to Courrieres | 501.26 mi (806.69 km) |
| Trets to Coutras | 308.07 mi (495.79 km) |
| Trets to Couzeix | 275.49 mi (443.36 km) |
| Trets to Cran-Gevrier | 170.98 mi (275.16 km) |
| Trets to Craponne | 165.71 mi (266.69 km) |
| Trets to Creil | 429.49 mi (691.20 km) |
| Trets to Crepy-en-Valois | 421.49 mi (678.32 km) |
| Trets to Crest | 94.46 mi (152.02 km) |
| Trets to Creteil | 400.12 mi (643.93 km) |
