| Trentola to Solofra | 36.49 mi (58.72 km) |
| Trentola to Somma Lombardo | 425.88 mi (685.39 km) |
| Trentola to Somma Vesuviana | 15.33 mi (24.67 km) |
| Trentola to Sommacampagna | 348.52 mi (560.89 km) |
| Trentola to Sona | 350.92 mi (564.75 km) |
| Trentola to Sondrio | 418.48 mi (673.48 km) |
| Trentola to Sora | 58.85 mi (94.71 km) |
| Trentola to Sorbolo | 327.19 mi (526.56 km) |
| Trentola to Soresina | 368.86 mi (593.62 km) |
| Trentola to Sorisole | 399.61 mi (643.10 km) |
| Trentola to Sorrento | 26.17 mi (42.12 km) |
| Trentola to Sorso | 292.73 mi (471.10 km) |
| Trentola to Sortino | 267.18 mi (429.99 km) |
| Trentola to Soverato Marina | 202.34 mi (325.63 km) |
| Trentola to Sovicille | 219.44 mi (353.16 km) |
