| Palm River-Clair Mel to Opwijk | 4,601.69 mi (7,405.70 km) |
| Palm River-Clair Mel to Ostend | 4,544.06 mi (7,312.95 km) |
| Palm River-Clair Mel to Oud-Heverlee | 4,624.49 mi (7,442.40 km) |
| Palm River-Clair Mel to Oud-Turnhout | 4,628.21 mi (7,448.38 km) |
| Palm River-Clair Mel to Oudenaarde | 4,579.45 mi (7,369.91 km) |
| Palm River-Clair Mel to Oudenburg | 4,548.19 mi (7,319.60 km) |
| Palm River-Clair Mel to Oupeye | 4,667.83 mi (7,512.15 km) |
| Palm River-Clair Mel to Overijse | 4,619.88 mi (7,434.98 km) |
| Palm River-Clair Mel to Overpelt | 4,648.14 mi (7,480.46 km) |
| Palm River-Clair Mel to Paal | 4,641.55 mi (7,469.86 km) |
| Palm River-Clair Mel to Peer | 4,651.35 mi (7,485.63 km) |
| Palm River-Clair Mel to Pepinster | 4,678.00 mi (7,528.51 km) |
| Palm River-Clair Mel to Peruwelz | 4,585.00 mi (7,378.85 km) |
| Palm River-Clair Mel to Perwez | 4,634.82 mi (7,459.03 km) |
| Palm River-Clair Mel to Philippeville | 4,632.03 mi (7,454.53 km) |
