| Postojna to Buhusi | 599.71 mi (965.13 km) |
| Postojna to Bumbesti-Jiu | 445.82 mi (717.48 km) |
| Postojna to Busteni | 547.58 mi (881.25 km) |
| Postojna to Buzau | 611.80 mi (984.59 km) |
| Postojna to Cajvana | 571.74 mi (920.13 km) |
| Postojna to Calafat | 445.32 mi (716.68 km) |
| Postojna to Calan | 423.77 mi (682.00 km) |
| Postojna to Calarasi | 649.52 mi (1,045.30 km) |
| Postojna to Campia Turzii | 465.36 mi (748.92 km) |
| Postojna to Campina | 559.95 mi (901.16 km) |
| Postojna to Campulung | 525.17 mi (845.18 km) |
| Postojna to Campulung Moldovenesc | 550.66 mi (886.21 km) |
| Postojna to Caracal | 508.34 mi (818.09 km) |
| Postojna to Caransebes | 387.75 mi (624.03 km) |
| Postojna to Carei | 412.25 mi (663.46 km) |
