| Valongo to Solofra | 1,214.02 mi (1,953.77 km) |
| Valongo to Somma Lombardo | 915.07 mi (1,472.67 km) |
| Valongo to Somma Vesuviana | 1,192.27 mi (1,918.77 km) |
| Valongo to Sommacampagna | 1,012.94 mi (1,630.18 km) |
| Valongo to Sona | 1,012.54 mi (1,629.53 km) |
| Valongo to Sondrio | 977.73 mi (1,573.50 km) |
| Valongo to Sora | 1,142.82 mi (1,839.18 km) |
| Valongo to Sorbolo | 987.62 mi (1,589.42 km) |
| Valongo to Soresina | 964.10 mi (1,551.56 km) |
| Valongo to Sorisole | 960.85 mi (1,546.35 km) |
| Valongo to Sorrento | 1,191.63 mi (1,917.75 km) |
| Valongo to Sorso | 889.59 mi (1,431.65 km) |
| Valongo to Sortino | 1,286.45 mi (2,070.34 km) |
| Valongo to Soverato Marina | 1,333.66 mi (2,146.32 km) |
| Valongo to Sovicille | 1,017.44 mi (1,637.42 km) |
