| Somma Vesuviana to Sacile | 365.12 mi (587.60 km) |
| Somma Vesuviana to Sala Consilina | 69.17 mi (111.32 km) |
| Somma Vesuviana to Salemi | 228.52 mi (367.77 km) |
| Somma Vesuviana to Salerno | 21.47 mi (34.56 km) |
| Somma Vesuviana to Salo | 381.07 mi (613.28 km) |
| Somma Vesuviana to Salsomaggiore Terme | 353.69 mi (569.22 km) |
| Somma Vesuviana to Saluzzo | 438.06 mi (704.99 km) |
| Somma Vesuviana to Salzano | 342.54 mi (551.26 km) |
| Somma Vesuviana to Samarate | 433.84 mi (698.19 km) |
| Somma Vesuviana to San Benedetto del Tronto | 146.34 mi (235.50 km) |
| Somma Vesuviana to San Biagio di Callalta | 348.29 mi (560.52 km) |
| Somma Vesuviana to San Bonifacio | 350.84 mi (564.62 km) |
| Somma Vesuviana to San Casciano in Val di Pesa | 254.21 mi (409.11 km) |
| Somma Vesuviana to San Cataldo | 235.43 mi (378.88 km) |
| Somma Vesuviana to San Cesareo | 107.07 mi (172.32 km) |
