| Postojna to Sucha Beskidzka | 370.43 mi (596.15 km) |
| Postojna to Suchanino | 623.74 mi (1,003.81 km) |
| Postojna to Sulechow | 440.40 mi (708.76 km) |
| Postojna to Sulecin | 462.52 mi (744.36 km) |
| Postojna to Sulejowek | 549.25 mi (883.93 km) |
| Postojna to Suwalki | 692.34 mi (1,114.22 km) |
| Postojna to Swarzedz | 476.05 mi (766.12 km) |
| Postojna to Swidnica | 365.72 mi (588.57 km) |
| Postojna to Swidnik | 539.99 mi (869.03 km) |
| Postojna to Swidwin | 557.54 mi (897.28 km) |
| Postojna to Swiebodzice | 364.93 mi (587.30 km) |
| Postojna to Swiecie | 560.48 mi (902.00 km) |
| Postojna to Swiedbodzin | 451.28 mi (726.26 km) |
| Postojna to Swietochlowice | 380.09 mi (611.69 km) |
| Postojna to Swinoujscie | 562.48 mi (905.22 km) |
