| Guidel to Somma Lombardo | 594.55 mi (956.84 km) |
| Guidel to Somma Vesuviana | 1,003.26 mi (1,614.59 km) |
| Guidel to Sommacampagna | 699.39 mi (1,125.55 km) |
| Guidel to Sona | 697.88 mi (1,123.13 km) |
| Guidel to Sondrio | 638.75 mi (1,027.97 km) |
| Guidel to Sora | 935.58 mi (1,505.68 km) |
| Guidel to Sorbolo | 694.37 mi (1,117.48 km) |
| Guidel to Soresina | 656.51 mi (1,056.55 km) |
| Guidel to Sorisole | 637.26 mi (1,025.57 km) |
| Guidel to Sorrento | 1,010.21 mi (1,625.77 km) |
| Guidel to Sorso | 766.23 mi (1,233.14 km) |
| Guidel to Sortino | 1,190.43 mi (1,915.81 km) |
| Guidel to Soverato Marina | 1,183.49 mi (1,904.65 km) |
| Guidel to Sovicille | 775.96 mi (1,248.79 km) |
| Guidel to Spello | 849.38 mi (1,366.95 km) |
