| Aldenhoven to Opwijk | 91.57 mi (147.36 km) |
| Aldenhoven to Ostend | 147.82 mi (237.90 km) |
| Aldenhoven to Oud-Heverlee | 70.62 mi (113.65 km) |
| Aldenhoven to Oud-Turnhout | 63.44 mi (102.10 km) |
| Aldenhoven to Oudenaarde | 117.02 mi (188.33 km) |
| Aldenhoven to Oudenburg | 144.00 mi (231.74 km) |
| Aldenhoven to Oupeye | 30.80 mi (49.57 km) |
| Aldenhoven to Overijse | 76.74 mi (123.50 km) |
| Aldenhoven to Overpelt | 43.67 mi (70.29 km) |
| Aldenhoven to Paal | 49.32 mi (79.37 km) |
| Aldenhoven to Peer | 39.60 mi (63.73 km) |
| Aldenhoven to Pepinster | 30.55 mi (49.16 km) |
| Aldenhoven to Peruwelz | 121.00 mi (194.72 km) |
| Aldenhoven to Perwez | 66.85 mi (107.59 km) |
| Aldenhoven to Philippeville | 90.00 mi (144.84 km) |
