| Ostbevern to Opwijk | 174.04 mi (280.10 km) |
| Ostbevern to Ostend | 218.57 mi (351.75 km) |
| Ostbevern to Oud-Heverlee | 160.25 mi (257.91 km) |
| Ostbevern to Oud-Turnhout | 132.39 mi (213.06 km) |
| Ostbevern to Oudenaarde | 200.41 mi (322.52 km) |
| Ostbevern to Oudenburg | 216.11 mi (347.80 km) |
| Ostbevern to Oupeye | 132.19 mi (212.74 km) |
| Ostbevern to Overijse | 167.02 mi (268.80 km) |
| Ostbevern to Overpelt | 118.66 mi (190.96 km) |
| Ostbevern to Paal | 134.03 mi (215.69 km) |
| Ostbevern to Peer | 120.27 mi (193.55 km) |
| Ostbevern to Pepinster | 134.26 mi (216.08 km) |
| Ostbevern to Peruwelz | 212.09 mi (341.32 km) |
| Ostbevern to Perwez | 163.30 mi (262.81 km) |
| Ostbevern to Philippeville | 191.21 mi (307.72 km) |
