| Le Portel to Cosenza | 1,061.62 mi (1,708.51 km) |
| Le Portel to Cossato | 467.12 mi (751.76 km) |
| Le Portel to Costa Volpino | 516.39 mi (831.05 km) |
| Le Portel to Creazzo | 579.44 mi (932.51 km) |
| Le Portel to Crema | 525.27 mi (845.34 km) |
| Le Portel to Cremona | 548.66 mi (882.98 km) |
| Le Portel to Crevalcore | 606.98 mi (976.84 km) |
| Le Portel to Crispiano | 1,025.51 mi (1,650.40 km) |
| Le Portel to Crosia | 1,064.06 mi (1,712.43 km) |
| Le Portel to Crotone | 1,101.85 mi (1,773.26 km) |
| Le Portel to Cuneo | 517.87 mi (833.42 km) |
| Le Portel to Cuorgne | 461.98 mi (743.49 km) |
| Le Portel to Cusano Milanino | 499.62 mi (804.06 km) |
| Le Portel to Cutro | 1,100.17 mi (1,770.55 km) |
| Le Portel to Cutrofiano | 1,084.37 mi (1,745.13 km) |
