| Thouare-sur-Loire to Settimo Torinese | 463.93 mi (746.63 km) |
| Thouare-sur-Loire to Seveso | 515.33 mi (829.35 km) |
| Thouare-sur-Loire to Sezze | 817.83 mi (1,316.17 km) |
| Thouare-sur-Loire to Siano | 914.94 mi (1,472.45 km) |
| Thouare-sur-Loire to Siena | 676.99 mi (1,089.51 km) |
| Thouare-sur-Loire to Signa | 652.03 mi (1,049.34 km) |
| Thouare-sur-Loire to Silea | 662.25 mi (1,065.78 km) |
| Thouare-sur-Loire to Silvi Paese | 826.19 mi (1,329.62 km) |
| Thouare-sur-Loire to Sinalunga | 698.13 mi (1,123.53 km) |
| Thouare-sur-Loire to Siniscola | 720.58 mi (1,159.66 km) |
| Thouare-sur-Loire to Sinnai | 766.38 mi (1,233.37 km) |
| Thouare-sur-Loire to Siracusa | 1,105.08 mi (1,778.46 km) |
| Thouare-sur-Loire to Solaro | 513.41 mi (826.25 km) |
| Thouare-sur-Loire to Soliera | 617.79 mi (994.24 km) |
| Thouare-sur-Loire to Solofra | 920.44 mi (1,481.31 km) |
