| Postojna to Ovidiu | 707.32 mi (1,138.33 km) |
| Postojna to Pantelimon | 591.01 mi (951.13 km) |
| Postojna to Pascani | 602.97 mi (970.39 km) |
| Postojna to Pechea | 654.85 mi (1,053.88 km) |
| Postojna to Pecica | 330.26 mi (531.50 km) |
| Postojna to Petrila | 445.27 mi (716.59 km) |
| Postojna to Petrosani | 443.31 mi (713.44 km) |
| Postojna to Piatra Neamt | 584.60 mi (940.83 km) |
| Postojna to Pitesti | 521.07 mi (838.59 km) |
| Postojna to Ploiesti | 575.68 mi (926.46 km) |
| Postojna to Podu Iloaiei | 628.01 mi (1,010.69 km) |
| Postojna to Poiana Mare | 452.43 mi (728.11 km) |
| Postojna to Poienile de sub Munte | 503.11 mi (809.67 km) |
| Postojna to Popesti-Leordeni | 590.68 mi (950.61 km) |
| Postojna to Pucioasa | 545.81 mi (878.40 km) |
