| Haubourdin to Opwijk | 57.80 mi (93.02 km) |
| Haubourdin to Ostend | 42.70 mi (68.73 km) |
| Haubourdin to Oud-Heverlee | 75.09 mi (120.85 km) |
| Haubourdin to Oud-Turnhout | 99.68 mi (160.42 km) |
| Haubourdin to Oudenaarde | 31.56 mi (50.78 km) |
| Haubourdin to Oudenburg | 39.67 mi (63.84 km) |
| Haubourdin to Oupeye | 116.54 mi (187.55 km) |
| Haubourdin to Overijse | 68.74 mi (110.62 km) |
| Haubourdin to Overpelt | 113.86 mi (183.24 km) |
| Haubourdin to Paal | 99.92 mi (160.81 km) |
| Haubourdin to Peer | 113.47 mi (182.61 km) |
| Haubourdin to Pepinster | 124.16 mi (199.82 km) |
| Haubourdin to Peruwelz | 26.94 mi (43.36 km) |
| Haubourdin to Perwez | 80.15 mi (128.99 km) |
| Haubourdin to Philippeville | 74.41 mi (119.76 km) |
