| Somma Vesuviana to Corato | 104.13 mi (167.58 km) |
| Somma Vesuviana to Corbetta | 421.86 mi (678.91 km) |
| Somma Vesuviana to Corciano | 191.37 mi (307.97 km) |
| Somma Vesuviana to Cordenons | 363.69 mi (585.31 km) |
| Somma Vesuviana to Cori | 95.46 mi (153.62 km) |
| Somma Vesuviana to Coriano | 233.40 mi (375.62 km) |
| Somma Vesuviana to Corigliano Calabro | 140.58 mi (226.24 km) |
| Somma Vesuviana to Corleone | 219.69 mi (353.56 km) |
| Somma Vesuviana to Cormano | 417.99 mi (672.69 km) |
| Somma Vesuviana to Cornaredo | 419.71 mi (675.46 km) |
| Somma Vesuviana to Cornate d'Adda | 413.95 mi (666.18 km) |
| Somma Vesuviana to Cornedo Vicentino | 362.67 mi (583.67 km) |
| Somma Vesuviana to Correggio | 326.77 mi (525.89 km) |
| Somma Vesuviana to Corridonia | 170.91 mi (275.06 km) |
| Somma Vesuviana to Corsico | 413.59 mi (665.60 km) |
