| Thouare-sur-Loire to Siegburg | 460.90 mi (741.75 km) |
| Thouare-sur-Loire to Siegen | 494.93 mi (796.51 km) |
| Thouare-sur-Loire to Sigmaringen | 498.46 mi (802.20 km) |
| Thouare-sur-Loire to Simbach am Inn | 673.81 mi (1,084.39 km) |
| Thouare-sur-Loire to Simmerath | 419.58 mi (675.25 km) |
| Thouare-sur-Loire to Sindelfingen | 492.59 mi (792.74 km) |
| Thouare-sur-Loire to Sinsheim | 493.67 mi (794.49 km) |
| Thouare-sur-Loire to Sinzheim | 455.43 mi (732.94 km) |
| Thouare-sur-Loire to Sinzig | 454.55 mi (731.53 km) |
| Thouare-sur-Loire to Soest | 521.36 mi (839.05 km) |
| Thouare-sur-Loire to Solingen | 469.03 mi (754.84 km) |
| Thouare-sur-Loire to Soltau | 635.30 mi (1,022.41 km) |
| Thouare-sur-Loire to Sommerda | 626.16 mi (1,007.71 km) |
| Thouare-sur-Loire to Sondershausen | 621.26 mi (999.83 km) |
| Thouare-sur-Loire to Sonneberg | 610.86 mi (983.08 km) |
