| Ross on Wye to Solofra | 1,124.73 mi (1,810.09 km) |
| Ross on Wye to Somma Lombardo | 668.92 mi (1,076.52 km) |
| Ross on Wye to Somma Vesuviana | 1,108.52 mi (1,783.99 km) |
| Ross on Wye to Sommacampagna | 758.76 mi (1,221.11 km) |
| Ross on Wye to Sona | 756.64 mi (1,217.69 km) |
| Ross on Wye to Sondrio | 688.33 mi (1,107.75 km) |
| Ross on Wye to Sora | 1,036.59 mi (1,668.23 km) |
| Ross on Wye to Sorbolo | 770.25 mi (1,239.60 km) |
| Ross on Wye to Soresina | 728.36 mi (1,172.19 km) |
| Ross on Wye to Sorisole | 700.10 mi (1,126.70 km) |
| Ross on Wye to Sorrento | 1,119.23 mi (1,801.22 km) |
| Ross on Wye to Sorso | 932.19 mi (1,500.22 km) |
| Ross on Wye to Sortino | 1,331.16 mi (2,142.30 km) |
| Ross on Wye to Soverato Marina | 1,296.53 mi (2,086.56 km) |
| Ross on Wye to Sovicille | 874.93 mi (1,408.07 km) |
