| Riorges to Somma Lombardo | 225.53 mi (362.95 km) |
| Riorges to Somma Vesuviana | 631.23 mi (1,015.87 km) |
| Riorges to Sommacampagna | 331.35 mi (533.26 km) |
| Riorges to Sona | 330.16 mi (531.33 km) |
| Riorges to Sondrio | 279.33 mi (449.53 km) |
| Riorges to Sora | 562.25 mi (904.85 km) |
| Riorges to Sorbolo | 321.34 mi (517.15 km) |
| Riorges to Soresina | 285.60 mi (459.63 km) |
| Riorges to Sorisole | 270.84 mi (435.87 km) |
| Riorges to Sorrento | 639.18 mi (1,028.67 km) |
| Riorges to Sorso | 427.77 mi (688.44 km) |
| Riorges to Sortino | 834.29 mi (1,342.66 km) |
| Riorges to Soverato Marina | 814.69 mi (1,311.12 km) |
| Riorges to Sovicille | 401.39 mi (645.98 km) |
| Riorges to Spello | 474.37 mi (763.43 km) |
