| Perivale to Solofra | 1,032.21 mi (1,661.18 km) |
| Perivale to Somma Lombardo | 576.63 mi (927.99 km) |
| Perivale to Somma Vesuviana | 1,016.55 mi (1,635.98 km) |
| Perivale to Sommacampagna | 663.33 mi (1,067.52 km) |
| Perivale to Sona | 661.15 mi (1,064.02 km) |
| Perivale to Sondrio | 592.51 mi (953.56 km) |
| Perivale to Sora | 944.42 mi (1,519.90 km) |
| Perivale to Sorbolo | 676.78 mi (1,089.18 km) |
| Perivale to Soresina | 634.85 mi (1,021.69 km) |
| Perivale to Sorisole | 605.75 mi (974.85 km) |
| Perivale to Sorrento | 1,027.78 mi (1,654.04 km) |
| Perivale to Sorso | 854.06 mi (1,374.48 km) |
| Perivale to Sortino | 1,244.16 mi (2,002.28 km) |
| Perivale to Soverato Marina | 1,204.83 mi (1,938.98 km) |
| Perivale to Sovicille | 783.75 mi (1,261.33 km) |
