| Port-de-Bouc to Cosenza | 648.56 mi (1,043.75 km) |
| Port-de-Bouc to Cossato | 216.41 mi (348.29 km) |
| Port-de-Bouc to Costa Volpino | 302.00 mi (486.02 km) |
| Port-de-Bouc to Creazzo | 352.24 mi (566.88 km) |
| Port-de-Bouc to Crema | 268.46 mi (432.05 km) |
| Port-de-Bouc to Cremona | 276.62 mi (445.17 km) |
| Port-de-Bouc to Crevalcore | 318.97 mi (513.33 km) |
| Port-de-Bouc to Crispiano | 657.17 mi (1,057.61 km) |
| Port-de-Bouc to Crosia | 664.03 mi (1,068.65 km) |
| Port-de-Bouc to Crotone | 696.34 mi (1,120.65 km) |
| Port-de-Bouc to Cuneo | 144.33 mi (232.27 km) |
| Port-de-Bouc to Cuorgne | 189.88 mi (305.59 km) |
| Port-de-Bouc to Cusano Milanino | 254.36 mi (409.36 km) |
| Port-de-Bouc to Cutro | 691.79 mi (1,113.33 km) |
| Port-de-Bouc to Cutrofiano | 716.87 mi (1,153.69 km) |
