| Postojna to Senftenberg | 396.75 mi (638.51 km) |
| Postojna to Siegburg | 473.30 mi (761.71 km) |
| Postojna to Siegen | 453.06 mi (729.13 km) |
| Postojna to Sigmaringen | 284.66 mi (458.12 km) |
| Postojna to Simbach am Inn | 181.09 mi (291.44 km) |
| Postojna to Simmerath | 493.46 mi (794.15 km) |
| Postojna to Sindelfingen | 317.57 mi (511.08 km) |
| Postojna to Sinsheim | 345.52 mi (556.06 km) |
| Postojna to Sinzheim | 350.45 mi (563.99 km) |
| Postojna to Sinzig | 459.55 mi (739.58 km) |
| Postojna to Soest | 487.38 mi (784.36 km) |
| Postojna to Solingen | 494.94 mi (796.53 km) |
| Postojna to Soltau | 535.30 mi (861.48 km) |
| Postojna to Sommerda | 398.15 mi (640.77 km) |
| Postojna to Sondershausen | 415.38 mi (668.49 km) |
