| Bielsk Podlaski to Opwijk | 818.34 mi (1,316.99 km) |
| Bielsk Podlaski to Ostend | 866.38 mi (1,394.30 km) |
| Bielsk Podlaski to Oud-Heverlee | 800.75 mi (1,288.68 km) |
| Bielsk Podlaski to Oud-Turnhout | 778.50 mi (1,252.87 km) |
| Bielsk Podlaski to Oudenaarde | 844.99 mi (1,359.89 km) |
| Bielsk Podlaski to Oudenburg | 863.77 mi (1,390.10 km) |
| Bielsk Podlaski to Oupeye | 762.54 mi (1,227.18 km) |
| Bielsk Podlaski to Overijse | 807.33 mi (1,299.27 km) |
| Bielsk Podlaski to Overpelt | 762.14 mi (1,226.55 km) |
| Bielsk Podlaski to Paal | 775.60 mi (1,248.21 km) |
| Bielsk Podlaski to Peer | 762.12 mi (1,226.52 km) |
| Bielsk Podlaski to Pepinster | 758.31 mi (1,220.38 km) |
| Bielsk Podlaski to Peruwelz | 852.56 mi (1,372.07 km) |
| Bielsk Podlaski to Perwez | 798.86 mi (1,285.64 km) |
| Bielsk Podlaski to Philippeville | 819.32 mi (1,318.57 km) |
