| Outreau to Cosenza | 1,060.82 mi (1,707.22 km) |
| Outreau to Cossato | 466.36 mi (750.54 km) |
| Outreau to Costa Volpino | 515.56 mi (829.71 km) |
| Outreau to Creazzo | 578.58 mi (931.14 km) |
| Outreau to Crema | 524.46 mi (844.04 km) |
| Outreau to Cremona | 547.85 mi (881.68 km) |
| Outreau to Crevalcore | 606.16 mi (975.52 km) |
| Outreau to Crispiano | 1,024.67 mi (1,649.05 km) |
| Outreau to Crosia | 1,063.25 mi (1,711.13 km) |
| Outreau to Crotone | 1,101.04 mi (1,771.96 km) |
| Outreau to Cuneo | 517.19 mi (832.34 km) |
| Outreau to Cuorgne | 461.26 mi (742.32 km) |
| Outreau to Cusano Milanino | 498.82 mi (802.78 km) |
| Outreau to Cutro | 1,099.36 mi (1,769.25 km) |
| Outreau to Cutrofiano | 1,083.53 mi (1,743.77 km) |
