| Somma Vesuviana to Selargius | 300.53 mi (483.65 km) |
| Somma Vesuviana to Selvazzano Dentro | 339.13 mi (545.77 km) |
| Somma Vesuviana to Senago | 420.79 mi (677.19 km) |
| Somma Vesuviana to Senigallia | 205.90 mi (331.37 km) |
| Somma Vesuviana to Seravezza | 304.29 mi (489.71 km) |
| Somma Vesuviana to Seregno | 422.17 mi (679.41 km) |
| Somma Vesuviana to Seriate | 408.37 mi (657.20 km) |
| Somma Vesuviana to Sermoneta | 88.88 mi (143.04 km) |
| Somma Vesuviana to Serramanna | 307.95 mi (495.60 km) |
| Somma Vesuviana to Serravalle Pistoiese | 278.47 mi (448.15 km) |
| Somma Vesuviana to Sessa Aurunca | 36.19 mi (58.25 km) |
| Somma Vesuviana to Sesto Calende | 444.67 mi (715.62 km) |
| Somma Vesuviana to Sesto Fiorentino | 262.95 mi (423.17 km) |
| Somma Vesuviana to Sesto San Giovanni | 415.00 mi (667.88 km) |
| Somma Vesuviana to Sestri Levante | 347.83 mi (559.77 km) |
