| Nijar to Opwijk | 1,017.10 mi (1,636.86 km) |
| Nijar to Ostend | 1,016.79 mi (1,636.37 km) |
| Nijar to Oud-Heverlee | 1,016.16 mi (1,635.34 km) |
| Nijar to Oud-Turnhout | 1,052.27 mi (1,693.47 km) |
| Nijar to Oudenaarde | 1,000.96 mi (1,610.89 km) |
| Nijar to Oudenburg | 1,014.97 mi (1,633.43 km) |
| Nijar to Oupeye | 1,025.36 mi (1,650.16 km) |
| Nijar to Overijse | 1,010.78 mi (1,626.69 km) |
| Nijar to Overpelt | 1,053.25 mi (1,695.05 km) |
| Nijar to Paal | 1,037.79 mi (1,670.15 km) |
| Nijar to Peer | 1,048.60 mi (1,687.55 km) |
| Nijar to Pepinster | 1,019.82 mi (1,641.24 km) |
| Nijar to Peruwelz | 978.95 mi (1,575.47 km) |
| Nijar to Perwez | 1,005.28 mi (1,617.84 km) |
| Nijar to Philippeville | 973.74 mi (1,567.09 km) |
