| Mascalucia to Somma Lombardo | 649.16 mi (1,044.72 km) |
| Mascalucia to Somma Vesuviana | 230.75 mi (371.36 km) |
| Mascalucia to Sommacampagna | 583.04 mi (938.31 km) |
| Mascalucia to Sona | 585.47 mi (942.23 km) |
| Mascalucia to Sondrio | 651.06 mi (1,047.78 km) |
| Mascalucia to Sora | 296.69 mi (477.48 km) |
| Mascalucia to Sorbolo | 556.71 mi (895.94 km) |
| Mascalucia to Soresina | 597.07 mi (960.89 km) |
| Mascalucia to Sorisole | 629.11 mi (1,012.45 km) |
| Mascalucia to Sorrento | 214.59 mi (345.34 km) |
| Mascalucia to Sorso | 412.17 mi (663.32 km) |
| Mascalucia to Sortino | 27.65 mi (44.50 km) |
| Mascalucia to Soverato Marina | 112.24 mi (180.64 km) |
| Mascalucia to Sovicille | 442.94 mi (712.84 km) |
| Mascalucia to Spello | 395.00 mi (635.69 km) |
