| North Valley to Opwijk | 5,158.24 mi (8,301.38 km) |
| North Valley to Ostend | 5,103.71 mi (8,213.63 km) |
| North Valley to Oud-Heverlee | 5,180.53 mi (8,337.26 km) |
| North Valley to Oud-Turnhout | 5,170.80 mi (8,321.60 km) |
| North Valley to Oudenaarde | 5,142.95 mi (8,276.78 km) |
| North Valley to Oudenburg | 5,108.26 mi (8,220.95 km) |
| North Valley to Oupeye | 5,219.37 mi (8,399.77 km) |
| North Valley to Overijse | 5,178.06 mi (8,333.28 km) |
| North Valley to Overpelt | 5,189.79 mi (8,352.17 km) |
| North Valley to Paal | 5,189.10 mi (8,351.04 km) |
| North Valley to Peer | 5,194.65 mi (8,359.98 km) |
| North Valley to Pepinster | 5,231.43 mi (8,419.17 km) |
| North Valley to Peruwelz | 5,156.31 mi (8,298.28 km) |
| North Valley to Perwez | 5,194.54 mi (8,359.81 km) |
| North Valley to Philippeville | 5,203.42 mi (8,374.09 km) |
