| Aosta to Coudekerque-Branche | 429.63 mi (691.43 km) |
| Aosta to Coueron | 441.87 mi (711.13 km) |
| Aosta to Coulommiers | 291.00 mi (468.32 km) |
| Aosta to Courbevoic | 322.46 mi (518.95 km) |
| Aosta to Courcouronnes | 304.14 mi (489.47 km) |
| Aosta to Cournon-d'Auvergne | 198.63 mi (319.67 km) |
| Aosta to Courrieres | 383.55 mi (617.26 km) |
| Aosta to Coutras | 364.32 mi (586.31 km) |
| Aosta to Couzeix | 292.85 mi (471.30 km) |
| Aosta to Cran-Gevrier | 59.57 mi (95.87 km) |
| Aosta to Craponne | 125.06 mi (201.26 km) |
| Aosta to Creil | 331.87 mi (534.10 km) |
| Aosta to Crepy-en-Valois | 318.14 mi (512.00 km) |
| Aosta to Crest | 131.47 mi (211.58 km) |
| Aosta to Creteil | 310.43 mi (499.58 km) |
