| Bois-Guillaume to Cosenza | 1,022.09 mi (1,644.89 km) |
| Bois-Guillaume to Cossato | 424.98 mi (683.94 km) |
| Bois-Guillaume to Costa Volpino | 487.30 mi (784.23 km) |
| Bois-Guillaume to Creazzo | 554.29 mi (892.04 km) |
| Bois-Guillaume to Crema | 490.11 mi (788.75 km) |
| Bois-Guillaume to Cremona | 513.47 mi (826.36 km) |
| Bois-Guillaume to Crevalcore | 574.12 mi (923.95 km) |
| Bois-Guillaume to Crispiano | 993.79 mi (1,599.35 km) |
| Bois-Guillaume to Crosia | 1,027.05 mi (1,652.88 km) |
| Bois-Guillaume to Crotone | 1,064.28 mi (1,712.79 km) |
| Bois-Guillaume to Cuneo | 463.98 mi (746.70 km) |
| Bois-Guillaume to Cuorgne | 415.23 mi (668.25 km) |
| Bois-Guillaume to Cusano Milanino | 463.26 mi (745.55 km) |
| Bois-Guillaume to Cutro | 1,062.02 mi (1,709.16 km) |
| Bois-Guillaume to Cutrofiano | 1,053.70 mi (1,695.77 km) |
