| Opwijk to Pantelimon | 1,112.76 mi (1,790.82 km) |
| Opwijk to Pascani | 1,047.00 mi (1,684.98 km) |
| Opwijk to Pechea | 1,140.48 mi (1,835.42 km) |
| Opwijk to Pecica | 837.75 mi (1,348.22 km) |
| Opwijk to Petrila | 960.66 mi (1,546.04 km) |
| Opwijk to Petrosani | 960.03 mi (1,545.02 km) |
| Opwijk to Piatra Neamt | 1,040.31 mi (1,674.22 km) |
| Opwijk to Pitesti | 1,042.11 mi (1,677.11 km) |
| Opwijk to Ploiesti | 1,087.82 mi (1,750.68 km) |
| Opwijk to Podu Iloaiei | 1,071.24 mi (1,724.00 km) |
| Opwijk to Poiana Mare | 1,003.82 mi (1,615.49 km) |
| Opwijk to Poienile de sub Munte | 933.09 mi (1,501.66 km) |
| Opwijk to Popesti-Leordeni | 1,114.05 mi (1,792.90 km) |
| Opwijk to Pucioasa | 1,058.36 mi (1,703.27 km) |
| Opwijk to Radauti | 996.88 mi (1,604.33 km) |
