| Salgotarjan to Sestao | 1,144.59 mi (1,842.04 km) |
| Salgotarjan to Sevilla | 1,499.73 mi (2,413.59 km) |
| Salgotarjan to Sevilla La Nueva | 1,289.19 mi (2,074.76 km) |
| Salgotarjan to Silla | 1,170.98 mi (1,884.51 km) |
| Salgotarjan to Silleda | 1,401.94 mi (2,256.20 km) |
| Salgotarjan to Sitges | 1,000.52 mi (1,610.17 km) |
| Salgotarjan to Socuellamos | 1,275.92 mi (2,053.39 km) |
| Salgotarjan to Soller | 1,024.17 mi (1,648.24 km) |
| Salgotarjan to Solsona | 984.31 mi (1,584.09 km) |
| Salgotarjan to Son Servera | 1,004.02 mi (1,615.81 km) |
| Salgotarjan to Sonseca | 1,310.29 mi (2,108.70 km) |
| Salgotarjan to Sopelana | 1,141.35 mi (1,836.83 km) |
| Salgotarjan to Soria | 1,168.91 mi (1,881.17 km) |
| Salgotarjan to Suances | 1,188.86 mi (1,913.29 km) |
| Salgotarjan to Sueca | 1,173.55 mi (1,888.65 km) |
