| Ploiesti to Nowy Dwor Mazowiecki | 571.06 mi (919.04 km) |
| Ploiesti to Nowy Sacz | 408.42 mi (657.29 km) |
| Ploiesti to Nowy Targ | 420.75 mi (677.13 km) |
| Ploiesti to Nowy Tomysl | 679.69 mi (1,093.86 km) |
| Ploiesti to Nysa | 555.38 mi (893.80 km) |
| Ploiesti to Oborniki | 676.57 mi (1,088.83 km) |
| Ploiesti to Oborniki Slaskie | 607.35 mi (977.43 km) |
| Ploiesti to Olawa | 577.55 mi (929.47 km) |
| Ploiesti to Olecko | 647.59 mi (1,042.19 km) |
| Ploiesti to Olesnica | 587.53 mi (945.54 km) |
| Ploiesti to Olesno | 539.97 mi (868.99 km) |
| Ploiesti to Olkusz | 475.67 mi (765.51 km) |
| Ploiesti to Olsztyn | 659.05 mi (1,060.65 km) |
| Ploiesti to Opalenica | 670.90 mi (1,079.71 km) |
| Ploiesti to Opoczno | 516.96 mi (831.97 km) |
