| Thouars to Somma Lombardo | 434.35 mi (699.02 km) |
| Thouars to Somma Vesuviana | 840.34 mi (1,352.40 km) |
| Thouars to Sommacampagna | 539.87 mi (868.84 km) |
| Thouars to Sona | 538.48 mi (866.60 km) |
| Thouars to Sondrio | 481.90 mi (775.55 km) |
| Thouars to Sora | 772.48 mi (1,243.19 km) |
| Thouars to Sorbolo | 532.85 mi (857.54 km) |
| Thouars to Soresina | 495.81 mi (797.93 km) |
| Thouars to Sorisole | 478.11 mi (769.44 km) |
| Thouars to Sorrento | 847.46 mi (1,363.86 km) |
| Thouars to Sorso | 610.70 mi (982.82 km) |
| Thouars to Sortino | 1,031.57 mi (1,660.16 km) |
| Thouars to Soverato Marina | 1,021.28 mi (1,643.60 km) |
| Thouars to Sovicille | 612.82 mi (986.25 km) |
| Thouars to Spello | 686.34 mi (1,104.56 km) |
