| Somma Vesuviana to Bombarral | 1,248.53 mi (2,009.32 km) |
| Somma Vesuviana to Bougado | 1,194.14 mi (1,921.78 km) |
| Somma Vesuviana to Braga | 1,185.51 mi (1,907.89 km) |
| Somma Vesuviana to Braganca | 1,098.65 mi (1,768.11 km) |
| Somma Vesuviana to Cabeceiras de Basto | 1,164.85 mi (1,874.64 km) |
| Somma Vesuviana to Cacem | 1,264.49 mi (2,034.99 km) |
| Somma Vesuviana to Cadaval | 1,246.18 mi (2,005.53 km) |
| Somma Vesuviana to Caldas da Rainha | 1,245.44 mi (2,004.35 km) |
| Somma Vesuviana to Calheta | 1,825.32 mi (2,937.57 km) |
| Somma Vesuviana to Camara de Lobos | 1,816.57 mi (2,923.48 km) |
| Somma Vesuviana to Canico | 1,811.67 mi (2,915.60 km) |
| Somma Vesuviana to Cantanhede | 1,205.11 mi (1,939.44 km) |
| Somma Vesuviana to Carregal do Sal | 1,173.29 mi (1,888.23 km) |
| Somma Vesuviana to Cartaxo | 1,230.92 mi (1,980.98 km) |
| Somma Vesuviana to Cascais | 1,271.36 mi (2,046.05 km) |
