| Legionowo to Opwijk | 720.57 mi (1,159.64 km) |
| Legionowo to Ostend | 769.60 mi (1,238.55 km) |
| Legionowo to Oud-Heverlee | 702.55 mi (1,130.64 km) |
| Legionowo to Oud-Turnhout | 681.21 mi (1,096.30 km) |
| Legionowo to Oudenaarde | 747.19 mi (1,202.49 km) |
| Legionowo to Oudenburg | 766.87 mi (1,234.16 km) |
| Legionowo to Oupeye | 663.77 mi (1,068.24 km) |
| Legionowo to Overijse | 709.08 mi (1,141.15 km) |
| Legionowo to Overpelt | 664.47 mi (1,069.36 km) |
| Legionowo to Paal | 677.63 mi (1,090.55 km) |
| Legionowo to Peer | 664.25 mi (1,069.01 km) |
| Legionowo to Pepinster | 659.25 mi (1,060.97 km) |
| Legionowo to Peruwelz | 754.16 mi (1,213.71 km) |
| Legionowo to Perwez | 700.23 mi (1,126.90 km) |
| Legionowo to Philippeville | 720.12 mi (1,158.92 km) |
