| Povoa de Santa Iria to Solofra | 1,272.12 mi (2,047.28 km) |
| Povoa de Santa Iria to Somma Lombardo | 1,020.30 mi (1,642.02 km) |
| Povoa de Santa Iria to Somma Vesuviana | 1,250.46 mi (2,012.43 km) |
| Povoa de Santa Iria to Sommacampagna | 1,112.28 mi (1,790.03 km) |
| Povoa de Santa Iria to Sona | 1,112.17 mi (1,789.87 km) |
| Povoa de Santa Iria to Sondrio | 1,084.86 mi (1,745.91 km) |
| Povoa de Santa Iria to Sora | 1,208.14 mi (1,944.32 km) |
| Povoa de Santa Iria to Sorbolo | 1,082.77 mi (1,742.55 km) |
| Povoa de Santa Iria to Soresina | 1,063.92 mi (1,712.21 km) |
| Povoa de Santa Iria to Sorisole | 1,064.83 mi (1,713.68 km) |
| Povoa de Santa Iria to Sorrento | 1,247.65 mi (2,007.90 km) |
| Povoa de Santa Iria to Sorso | 944.17 mi (1,519.49 km) |
| Povoa de Santa Iria to Sortino | 1,313.41 mi (2,113.74 km) |
| Povoa de Santa Iria to Soverato Marina | 1,375.53 mi (2,213.70 km) |
| Povoa de Santa Iria to Sovicille | 1,097.60 mi (1,766.42 km) |
