| Quierschied to Sestao | 633.46 mi (1,019.46 km) |
| Quierschied to Sevilla | 1,058.20 mi (1,703.01 km) |
| Quierschied to Sevilla La Nueva | 822.12 mi (1,323.07 km) |
| Quierschied to Silla | 779.48 mi (1,254.45 km) |
| Quierschied to Silleda | 861.83 mi (1,386.98 km) |
| Quierschied to Sitges | 613.58 mi (987.46 km) |
| Quierschied to Socuellamos | 844.94 mi (1,359.81 km) |
| Quierschied to Soller | 693.44 mi (1,115.98 km) |
| Quierschied to Solsona | 571.76 mi (920.16 km) |
| Quierschied to Son Servera | 693.96 mi (1,116.83 km) |
| Quierschied to Sonseca | 855.65 mi (1,377.03 km) |
| Quierschied to Sopelana | 629.11 mi (1,012.45 km) |
| Quierschied to Soria | 694.77 mi (1,118.12 km) |
| Quierschied to Suances | 666.12 mi (1,072.01 km) |
| Quierschied to Sueca | 787.15 mi (1,266.80 km) |
