| Humble to Opwijk | 5,017.36 mi (8,074.67 km) |
| Humble to Ostend | 4,960.22 mi (7,982.71 km) |
| Humble to Oud-Heverlee | 5,040.32 mi (8,111.62 km) |
| Humble to Oud-Turnhout | 5,037.49 mi (8,107.05 km) |
| Humble to Oudenaarde | 4,998.15 mi (8,043.74 km) |
| Humble to Oudenburg | 4,964.64 mi (7,989.81 km) |
| Humble to Oupeye | 5,082.22 mi (8,179.04 km) |
| Humble to Overijse | 5,036.68 mi (8,105.76 km) |
| Humble to Overpelt | 5,057.31 mi (8,138.96 km) |
| Humble to Paal | 5,053.51 mi (8,132.84 km) |
| Humble to Peer | 5,061.39 mi (8,145.52 km) |
| Humble to Pepinster | 5,093.50 mi (8,197.19 km) |
| Humble to Peruwelz | 5,007.63 mi (8,059.01 km) |
| Humble to Perwez | 5,052.65 mi (8,131.45 km) |
| Humble to Philippeville | 5,055.53 mi (8,136.09 km) |
