| Cities | Distance |
|---|---|
| Postojna to Karditsa | 590.81 mi (950.81 km) |
| Postojna to Kastoria | 508.00 mi (817.54 km) |
| Postojna to Katerini | 565.22 mi (909.63 km) |
| Postojna to Keratsini | 723.67 mi (1,164.64 km) |
| Postojna to Kerkyra | 514.16 mi (827.45 km) |
| Postojna to Kiato | 692.43 mi (1,114.35 km) |
| Postojna to Kifisia | 724.33 mi (1,165.70 km) |
| Postojna to Kilkis | 545.80 mi (878.39 km) |
| Postojna to Komotini | 647.42 mi (1,041.93 km) |
| Postojna to Korinthos | 702.18 mi (1,130.05 km) |
| Postojna to Koropi | 736.06 mi (1,184.58 km) |
| Postojna to Korydallos | 723.92 mi (1,165.04 km) |
| Postojna to Kos | 912.67 mi (1,468.79 km) |
| Postojna to Kozani | 537.38 mi (864.83 km) |
| Postojna to Lagos | 631.83 mi (1,016.83 km) |