| Nowy Dwor Mazowiecki to Opwijk | 713.61 mi (1,148.44 km) |
| Nowy Dwor Mazowiecki to Ostend | 762.54 mi (1,227.20 km) |
| Nowy Dwor Mazowiecki to Oud-Heverlee | 695.64 mi (1,119.52 km) |
| Nowy Dwor Mazowiecki to Oud-Turnhout | 674.19 mi (1,085.01 km) |
| Nowy Dwor Mazowiecki to Oudenaarde | 740.24 mi (1,191.30 km) |
| Nowy Dwor Mazowiecki to Oudenburg | 759.83 mi (1,222.82 km) |
| Nowy Dwor Mazowiecki to Oupeye | 656.94 mi (1,057.25 km) |
| Nowy Dwor Mazowiecki to Overijse | 702.17 mi (1,130.04 km) |
| Nowy Dwor Mazowiecki to Overpelt | 657.50 mi (1,058.14 km) |
| Nowy Dwor Mazowiecki to Paal | 670.69 mi (1,079.38 km) |
| Nowy Dwor Mazowiecki to Peer | 657.30 mi (1,057.82 km) |
| Nowy Dwor Mazowiecki to Pepinster | 652.47 mi (1,050.06 km) |
| Nowy Dwor Mazowiecki to Peruwelz | 747.28 mi (1,202.64 km) |
| Nowy Dwor Mazowiecki to Perwez | 693.38 mi (1,115.88 km) |
| Nowy Dwor Mazowiecki to Philippeville | 713.37 mi (1,148.06 km) |
