| Longvic to Somma Lombardo | 205.44 mi (330.62 km) |
| Longvic to Somma Vesuviana | 641.74 mi (1,032.77 km) |
| Longvic to Sommacampagna | 305.16 mi (491.11 km) |
| Longvic to Sona | 303.39 mi (488.25 km) |
| Longvic to Sondrio | 240.34 mi (386.78 km) |
| Longvic to Sora | 570.19 mi (917.63 km) |
| Longvic to Sorbolo | 308.27 mi (496.11 km) |
| Longvic to Soresina | 267.32 mi (430.22 km) |
| Longvic to Sorisole | 243.19 mi (391.37 km) |
| Longvic to Sorrento | 651.94 mi (1,049.19 km) |
| Longvic to Sorso | 481.01 mi (774.11 km) |
| Longvic to Sortino | 864.03 mi (1,390.52 km) |
| Longvic to Soverato Marina | 829.27 mi (1,334.58 km) |
| Longvic to Sovicille | 407.82 mi (656.32 km) |
| Longvic to Spello | 474.74 mi (764.02 km) |
