| Opatija to Pantelimon | 585.13 mi (941.68 km) |
| Opatija to Pascani | 607.19 mi (977.18 km) |
| Opatija to Pechea | 653.53 mi (1,051.75 km) |
| Opatija to Pecica | 331.36 mi (533.28 km) |
| Opatija to Petrila | 442.35 mi (711.89 km) |
| Opatija to Petrosani | 440.20 mi (708.43 km) |
| Opatija to Piatra Neamt | 587.76 mi (945.91 km) |
| Opatija to Pitesti | 516.09 mi (830.57 km) |
| Opatija to Ploiesti | 571.48 mi (919.71 km) |
| Opatija to Podu Iloaiei | 631.98 mi (1,017.08 km) |
| Opatija to Poiana Mare | 442.31 mi (711.83 km) |
| Opatija to Poienile de sub Munte | 510.49 mi (821.55 km) |
| Opatija to Popesti-Leordeni | 584.55 mi (940.75 km) |
| Opatija to Pucioasa | 541.90 mi (872.11 km) |
| Opatija to Radauti | 577.66 mi (929.66 km) |
