| Sompting to Cortona | 778.69 mi (1,253.18 km) |
| Sompting to Cosenza | 1,130.89 mi (1,819.98 km) |
| Sompting to Cossato | 533.91 mi (859.24 km) |
| Sompting to Costa Volpino | 590.09 mi (949.66 km) |
| Sompting to Creazzo | 655.00 mi (1,054.12 km) |
| Sompting to Crema | 596.10 mi (959.33 km) |
| Sompting to Cremona | 619.55 mi (997.07 km) |
| Sompting to Crevalcore | 679.18 mi (1,093.04 km) |
| Sompting to Crispiano | 1,098.86 mi (1,768.44 km) |
| Sompting to Crosia | 1,134.74 mi (1,826.19 km) |
| Sompting to Crotone | 1,172.25 mi (1,886.56 km) |
| Sompting to Cuneo | 576.82 mi (928.30 km) |
| Sompting to Cuorgne | 525.88 mi (846.32 km) |
| Sompting to Cusano Milanino | 569.75 mi (916.92 km) |
| Sompting to Cutro | 1,170.25 mi (1,883.34 km) |
