| Middelharnis to Opwijk | 54.12 mi (87.10 km) |
| Middelharnis to Ostend | 64.86 mi (104.38 km) |
| Middelharnis to Oud-Heverlee | 66.87 mi (107.62 km) |
| Middelharnis to Oud-Turnhout | 46.02 mi (74.07 km) |
| Middelharnis to Oudenaarde | 66.88 mi (107.64 km) |
| Middelharnis to Oudenburg | 63.79 mi (102.66 km) |
| Middelharnis to Oupeye | 96.13 mi (154.71 km) |
| Middelharnis to Overijse | 68.61 mi (110.42 km) |
| Middelharnis to Overpelt | 65.08 mi (104.73 km) |
| Middelharnis to Paal | 65.43 mi (105.30 km) |
| Middelharnis to Peer | 69.82 mi (112.36 km) |
| Middelharnis to Pepinster | 108.51 mi (174.63 km) |
| Middelharnis to Peruwelz | 88.93 mi (143.12 km) |
| Middelharnis to Perwez | 82.65 mi (133.02 km) |
| Middelharnis to Philippeville | 108.36 mi (174.39 km) |
