| Santa Iria da Azoia to Solofra | 1,273.37 mi (2,049.30 km) |
| Santa Iria da Azoia to Somma Lombardo | 1,021.75 mi (1,644.35 km) |
| Santa Iria da Azoia to Somma Vesuviana | 1,251.72 mi (2,014.45 km) |
| Santa Iria da Azoia to Sommacampagna | 1,113.71 mi (1,792.34 km) |
| Santa Iria da Azoia to Sona | 1,113.61 mi (1,792.17 km) |
| Santa Iria da Azoia to Sondrio | 1,086.31 mi (1,748.25 km) |
| Santa Iria da Azoia to Sora | 1,209.44 mi (1,946.40 km) |
| Santa Iria da Azoia to Sorbolo | 1,084.19 mi (1,744.84 km) |
| Santa Iria da Azoia to Soresina | 1,065.35 mi (1,714.52 km) |
| Santa Iria da Azoia to Sorisole | 1,066.28 mi (1,716.01 km) |
| Santa Iria da Azoia to Sorrento | 1,248.90 mi (2,009.90 km) |
| Santa Iria da Azoia to Sorso | 945.42 mi (1,521.51 km) |
| Santa Iria da Azoia to Sortino | 1,314.49 mi (2,115.46 km) |
| Santa Iria da Azoia to Soverato Marina | 1,376.69 mi (2,215.57 km) |
| Santa Iria da Azoia to Sovicille | 1,098.97 mi (1,768.62 km) |
