| Royal Wootton Bassett to Sestu | 996.89 mi (1,604.34 km) |
| Royal Wootton Bassett to Settimo Torinese | 625.65 mi (1,006.88 km) |
| Royal Wootton Bassett to Seveso | 646.93 mi (1,041.14 km) |
| Royal Wootton Bassett to Sezze | 989.85 mi (1,593.01 km) |
| Royal Wootton Bassett to Siano | 1,081.69 mi (1,740.81 km) |
| Royal Wootton Bassett to Siena | 837.13 mi (1,347.22 km) |
| Royal Wootton Bassett to Signa | 805.79 mi (1,296.79 km) |
| Royal Wootton Bassett to Silea | 763.44 mi (1,228.64 km) |
| Royal Wootton Bassett to Silvi Paese | 973.02 mi (1,565.93 km) |
| Royal Wootton Bassett to Sinalunga | 856.03 mi (1,377.66 km) |
| Royal Wootton Bassett to Siniscola | 936.99 mi (1,507.94 km) |
| Royal Wootton Bassett to Sinnai | 999.54 mi (1,608.61 km) |
| Royal Wootton Bassett to Siracusa | 1,305.19 mi (2,100.51 km) |
| Royal Wootton Bassett to Solaro | 646.39 mi (1,040.26 km) |
| Royal Wootton Bassett to Soliera | 753.23 mi (1,212.21 km) |
