| Tortona to Coudekerque-Branche | 518.38 mi (834.26 km) |
| Tortona to Coueron | 531.93 mi (856.07 km) |
| Tortona to Coulommiers | 384.56 mi (618.88 km) |
| Tortona to Courbevoic | 416.84 mi (670.84 km) |
| Tortona to Courcouronnes | 398.78 mi (641.77 km) |
| Tortona to Cournon-d'Auvergne | 281.49 mi (453.02 km) |
| Tortona to Courrieres | 472.53 mi (760.46 km) |
| Tortona to Coutras | 439.58 mi (707.43 km) |
| Tortona to Couzeix | 376.13 mi (605.32 km) |
| Tortona to Cran-Gevrier | 151.04 mi (243.07 km) |
| Tortona to Craponne | 209.63 mi (337.37 km) |
| Tortona to Creil | 425.28 mi (684.42 km) |
| Tortona to Crepy-en-Valois | 410.95 mi (661.36 km) |
| Tortona to Crest | 188.72 mi (303.72 km) |
| Tortona to Creteil | 404.79 mi (651.44 km) |
