| Middelburg to Opwijk | 44.26 mi (71.22 km) |
| Middelburg to Ostend | 35.55 mi (57.21 km) |
| Middelburg to Oud-Heverlee | 64.74 mi (104.19 km) |
| Middelburg to Oud-Turnhout | 60.24 mi (96.95 km) |
| Middelburg to Oudenaarde | 44.92 mi (72.29 km) |
| Middelburg to Oudenburg | 34.46 mi (55.45 km) |
| Middelburg to Oupeye | 103.54 mi (166.63 km) |
| Middelburg to Overijse | 63.49 mi (102.17 km) |
| Middelburg to Overpelt | 80.09 mi (128.89 km) |
| Middelburg to Paal | 74.42 mi (119.77 km) |
| Middelburg to Peer | 83.28 mi (134.03 km) |
| Middelburg to Pepinster | 115.30 mi (185.56 km) |
| Middelburg to Peruwelz | 67.95 mi (109.36 km) |
| Middelburg to Perwez | 79.81 mi (128.44 km) |
| Middelburg to Philippeville | 98.62 mi (158.71 km) |
