| Thornbury to Sestu | 1,017.28 mi (1,637.15 km) |
| Thornbury to Settimo Torinese | 649.52 mi (1,045.30 km) |
| Thornbury to Seveso | 672.14 mi (1,081.71 km) |
| Thornbury to Sezze | 1,014.25 mi (1,632.27 km) |
| Thornbury to Siano | 1,106.46 mi (1,780.67 km) |
| Thornbury to Siena | 861.77 mi (1,386.88 km) |
| Thornbury to Signa | 830.62 mi (1,336.75 km) |
| Thornbury to Silea | 789.87 mi (1,271.17 km) |
| Thornbury to Silvi Paese | 998.44 mi (1,606.83 km) |
| Thornbury to Sinalunga | 880.81 mi (1,417.53 km) |
| Thornbury to Siniscola | 958.69 mi (1,542.86 km) |
| Thornbury to Sinnai | 1,020.03 mi (1,641.57 km) |
| Thornbury to Siracusa | 1,328.49 mi (2,138.00 km) |
| Thornbury to Solaro | 671.54 mi (1,080.75 km) |
| Thornbury to Soliera | 778.63 mi (1,253.08 km) |
