| Tilehurst to Sestu | 971.34 mi (1,563.22 km) |
| Tilehurst to Settimo Torinese | 594.88 mi (957.37 km) |
| Tilehurst to Seveso | 613.90 mi (987.98 km) |
| Tilehurst to Sezze | 958.01 mi (1,541.78 km) |
| Tilehurst to Siano | 1,049.23 mi (1,688.56 km) |
| Tilehurst to Siena | 804.96 mi (1,295.45 km) |
| Tilehurst to Signa | 773.31 mi (1,244.52 km) |
| Tilehurst to Silea | 728.22 mi (1,171.96 km) |
| Tilehurst to Silvi Paese | 939.52 mi (1,512.01 km) |
| Tilehurst to Sinalunga | 823.63 mi (1,325.51 km) |
| Tilehurst to Siniscola | 909.46 mi (1,463.63 km) |
| Tilehurst to Sinnai | 973.84 mi (1,567.25 km) |
| Tilehurst to Siracusa | 1,275.02 mi (2,051.95 km) |
| Tilehurst to Solaro | 613.44 mi (987.24 km) |
| Tilehurst to Soliera | 719.82 mi (1,158.44 km) |
