| Postojna to Sestao | 863.09 mi (1,389.01 km) |
| Postojna to Sevilla | 1,195.35 mi (1,923.72 km) |
| Postojna to Sevilla La Nueva | 991.49 mi (1,595.65 km) |
| Postojna to Silla | 864.13 mi (1,390.68 km) |
| Postojna to Silleda | 1,127.38 mi (1,814.35 km) |
| Postojna to Sitges | 695.54 mi (1,119.36 km) |
| Postojna to Socuellamos | 972.16 mi (1,564.53 km) |
| Postojna to Soller | 715.37 mi (1,151.28 km) |
| Postojna to Solsona | 683.11 mi (1,099.36 km) |
| Postojna to Son Servera | 695.10 mi (1,118.65 km) |
| Postojna to Sonseca | 1,009.81 mi (1,625.14 km) |
| Postojna to Sopelana | 860.38 mi (1,384.65 km) |
| Postojna to Soria | 875.18 mi (1,408.46 km) |
| Postojna to Suances | 910.80 mi (1,465.79 km) |
| Postojna to Sueca | 866.30 mi (1,394.17 km) |
