| Somma Vesuviana to Busto Arsizio | 431.35 mi (694.19 km) |
| Somma Vesuviana to Busto Garolfo | 426.95 mi (687.10 km) |
| Somma Vesuviana to Cabras | 317.26 mi (510.57 km) |
| Somma Vesuviana to Cadelbosco di Sopra | 331.89 mi (534.12 km) |
| Somma Vesuviana to Cadoneghe | 340.47 mi (547.93 km) |
| Somma Vesuviana to Cagli | 206.35 mi (332.09 km) |
| Somma Vesuviana to Cagliari | 303.67 mi (488.71 km) |
| Somma Vesuviana to Cairo Montenotte | 397.00 mi (638.92 km) |
| Somma Vesuviana to Caivano | 8.93 mi (14.37 km) |
| Somma Vesuviana to Calcinaia | 275.36 mi (443.15 km) |
| Somma Vesuviana to Calcinato | 376.01 mi (605.13 km) |
| Somma Vesuviana to Calderara di Reno | 301.68 mi (485.51 km) |
| Somma Vesuviana to Caldogno | 358.59 mi (577.09 km) |
| Somma Vesuviana to Calenzano | 265.78 mi (427.74 km) |
| Somma Vesuviana to Calolziocorte | 423.06 mi (680.84 km) |
