| Ponte de Sor to Sestao | 382.50 mi (615.58 km) |
| Ponte de Sor to Sevilla | 177.14 mi (285.08 km) |
| Ponte de Sor to Sevilla La Nueva | 224.85 mi (361.86 km) |
| Ponte de Sor to Silla | 406.61 mi (654.38 km) |
| Ponte de Sor to Silleda | 238.64 mi (384.05 km) |
| Ponte de Sor to Sitges | 535.46 mi (861.73 km) |
| Ponte de Sor to Socuellamos | 279.32 mi (449.53 km) |
| Ponte de Sor to Soller | 572.05 mi (920.63 km) |
| Ponte de Sor to Solsona | 534.39 mi (860.02 km) |
| Ponte de Sor to Son Servera | 607.24 mi (977.25 km) |
| Ponte de Sor to Sonseca | 219.09 mi (352.59 km) |
| Ponte de Sor to Sopelana | 386.92 mi (622.69 km) |
| Ponte de Sor to Soria | 339.37 mi (546.16 km) |
| Ponte de Sor to Suances | 354.70 mi (570.84 km) |
| Ponte de Sor to Sueca | 412.31 mi (663.55 km) |
