| Sommerda to Cosenza | 856.24 mi (1,377.98 km) |
| Sommerda to Cossato | 409.52 mi (659.07 km) |
| Sommerda to Costa Volpino | 371.27 mi (597.50 km) |
| Sommerda to Creazzo | 389.25 mi (626.43 km) |
| Sommerda to Crema | 405.77 mi (653.02 km) |
| Sommerda to Cremona | 419.49 mi (675.11 km) |
| Sommerda to Crevalcore | 445.31 mi (716.66 km) |
| Sommerda to Crispiano | 786.13 mi (1,265.16 km) |
| Sommerda to Crosia | 846.15 mi (1,361.74 km) |
| Sommerda to Crotone | 883.57 mi (1,421.96 km) |
| Sommerda to Cuneo | 496.61 mi (799.22 km) |
| Sommerda to Cuorgne | 429.37 mi (691.00 km) |
| Sommerda to Cusano Milanino | 397.73 mi (640.08 km) |
| Sommerda to Cutro | 884.80 mi (1,423.94 km) |
| Sommerda to Cutrofiano | 835.39 mi (1,344.43 km) |
