| Thouare-sur-Loire to Sestao | 283.87 mi (456.85 km) |
| Thouare-sur-Loire to Sevilla | 730.64 mi (1,175.86 km) |
| Thouare-sur-Loire to Sevilla La Nueva | 495.28 mi (797.07 km) |
| Thouare-sur-Loire to Silla | 548.75 mi (883.13 km) |
| Thouare-sur-Loire to Silleda | 457.85 mi (736.84 km) |
| Thouare-sur-Loire to Sitges | 446.68 mi (718.87 km) |
| Thouare-sur-Loire to Socuellamos | 555.24 mi (893.57 km) |
| Thouare-sur-Loire to Soller | 558.07 mi (898.13 km) |
| Thouare-sur-Loire to Solsona | 392.27 mi (631.30 km) |
| Thouare-sur-Loire to Son Servera | 580.38 mi (934.04 km) |
| Thouare-sur-Loire to Sonseca | 537.82 mi (865.55 km) |
| Thouare-sur-Loire to Sopelana | 278.82 mi (448.72 km) |
| Thouare-sur-Loire to Soria | 383.52 mi (617.21 km) |
| Thouare-sur-Loire to Suances | 293.75 mi (472.74 km) |
| Thouare-sur-Loire to Sueca | 560.19 mi (901.54 km) |
