| Serramanna to Sestao | 673.49 mi (1,083.88 km) |
| Serramanna to Sevilla | 821.15 mi (1,321.52 km) |
| Serramanna to Sevilla La Nueva | 688.94 mi (1,108.73 km) |
| Serramanna to Silla | 498.09 mi (801.60 km) |
| Serramanna to Silleda | 920.17 mi (1,480.87 km) |
| Serramanna to Sitges | 395.09 mi (635.84 km) |
| Serramanna to Socuellamos | 625.52 mi (1,006.68 km) |
| Serramanna to Soller | 332.04 mi (534.36 km) |
| Serramanna to Solsona | 426.35 mi (686.14 km) |
| Serramanna to Son Servera | 296.69 mi (477.48 km) |
| Serramanna to Sonseca | 685.32 mi (1,102.91 km) |
| Serramanna to Sopelana | 673.88 mi (1,084.51 km) |
| Serramanna to Soria | 618.52 mi (995.41 km) |
| Serramanna to Suances | 725.89 mi (1,168.20 km) |
| Serramanna to Sueca | 493.59 mi (794.35 km) |