| Saint-Hilaire-de-Riez to Sestao | 241.24 mi (388.24 km) |
| Saint-Hilaire-de-Riez to Sevilla | 686.98 mi (1,105.58 km) |
| Saint-Hilaire-de-Riez to Sevilla La Nueva | 452.52 mi (728.26 km) |
| Saint-Hilaire-de-Riez to Silla | 514.33 mi (827.73 km) |
| Saint-Hilaire-de-Riez to Silleda | 415.10 mi (668.04 km) |
| Saint-Hilaire-de-Riez to Sitges | 422.37 mi (679.73 km) |
| Saint-Hilaire-de-Riez to Socuellamos | 514.99 mi (828.80 km) |
| Saint-Hilaire-de-Riez to Soller | 534.13 mi (859.60 km) |
| Saint-Hilaire-de-Riez to Solsona | 368.59 mi (593.19 km) |
| Saint-Hilaire-de-Riez to Son Servera | 558.38 mi (898.63 km) |
| Saint-Hilaire-de-Riez to Sonseca | 495.45 mi (797.36 km) |
| Saint-Hilaire-de-Riez to Sopelana | 236.20 mi (380.12 km) |
| Saint-Hilaire-de-Riez to Soria | 343.28 mi (552.46 km) |
| Saint-Hilaire-de-Riez to Suances | 249.27 mi (401.16 km) |
| Saint-Hilaire-de-Riez to Sueca | 525.98 mi (846.48 km) |
