| Tilehurst to Solofra | 1,052.87 mi (1,694.43 km) |
| Tilehurst to Somma Lombardo | 597.01 mi (960.80 km) |
| Tilehurst to Somma Vesuviana | 1,036.86 mi (1,668.66 km) |
| Tilehurst to Sommacampagna | 685.89 mi (1,103.83 km) |
| Tilehurst to Sona | 683.75 mi (1,100.39 km) |
| Tilehurst to Sondrio | 615.34 mi (990.30 km) |
| Tilehurst to Sora | 964.84 mi (1,552.76 km) |
| Tilehurst to Sorbolo | 697.97 mi (1,123.28 km) |
| Tilehurst to Soresina | 656.06 mi (1,055.83 km) |
| Tilehurst to Sorisole | 627.52 mi (1,009.89 km) |
| Tilehurst to Sorrento | 1,047.77 mi (1,686.23 km) |
| Tilehurst to Sorso | 867.00 mi (1,395.30 km) |
| Tilehurst to Sortino | 1,261.67 mi (2,030.47 km) |
| Tilehurst to Soverato Marina | 1,225.00 mi (1,971.45 km) |
| Tilehurst to Sovicille | 803.52 mi (1,293.15 km) |
