| Soma to Corato | 606.65 mi (976.31 km) |
| Soma to Corbetta | 1,045.46 mi (1,682.51 km) |
| Soma to Corciano | 841.05 mi (1,353.53 km) |
| Soma to Cordenons | 889.81 mi (1,432.01 km) |
| Soma to Cori | 790.44 mi (1,272.08 km) |
| Soma to Coriano | 841.48 mi (1,354.24 km) |
| Soma to Corigliano Calabro | 592.58 mi (953.66 km) |
| Soma to Corleone | 778.65 mi (1,253.12 km) |
| Soma to Cormano | 1,035.77 mi (1,666.91 km) |
| Soma to Cornaredo | 1,040.81 mi (1,675.02 km) |
| Soma to Cornate d'Adda | 1,024.30 mi (1,648.45 km) |
| Soma to Cornedo Vicentino | 938.49 mi (1,510.36 km) |
| Soma to Correggio | 944.07 mi (1,519.34 km) |
| Soma to Corridonia | 783.10 mi (1,260.27 km) |
| Soma to Corsico | 1,035.53 mi (1,666.53 km) |
