| Trencin to Sestao | 1,074.99 mi (1,730.03 km) |
| Trencin to Sevilla | 1,445.86 mi (2,326.89 km) |
| Trencin to Sevilla La Nueva | 1,228.95 mi (1,977.81 km) |
| Trencin to Silla | 1,122.36 mi (1,806.26 km) |
| Trencin to Silleda | 1,327.98 mi (2,137.17 km) |
| Trencin to Sitges | 949.56 mi (1,528.17 km) |
| Trencin to Socuellamos | 1,221.93 mi (1,966.51 km) |
| Trencin to Soller | 982.71 mi (1,581.53 km) |
| Trencin to Solsona | 928.95 mi (1,495.00 km) |
| Trencin to Son Servera | 965.40 mi (1,553.66 km) |
| Trencin to Sonseca | 1,252.47 mi (2,015.66 km) |
| Trencin to Sopelana | 1,071.51 mi (1,724.44 km) |
| Trencin to Soria | 1,106.21 mi (1,780.27 km) |
| Trencin to Suances | 1,117.40 mi (1,798.28 km) |
| Trencin to Sueca | 1,125.82 mi (1,811.83 km) |
