| Hullhorst to Opwijk | 212.69 mi (342.29 km) |
| Hullhorst to Ostend | 256.37 mi (412.58 km) |
| Hullhorst to Oud-Heverlee | 198.86 mi (320.03 km) |
| Hullhorst to Oud-Turnhout | 170.94 mi (275.11 km) |
| Hullhorst to Oudenaarde | 239.01 mi (384.65 km) |
| Hullhorst to Oudenburg | 254.04 mi (408.83 km) |
| Hullhorst to Oupeye | 169.56 mi (272.88 km) |
| Hullhorst to Overijse | 205.63 mi (330.93 km) |
| Hullhorst to Overpelt | 157.32 mi (253.19 km) |
| Hullhorst to Paal | 172.64 mi (277.83 km) |
| Hullhorst to Peer | 158.86 mi (255.66 km) |
| Hullhorst to Pepinster | 170.69 mi (274.70 km) |
| Hullhorst to Peruwelz | 250.75 mi (403.54 km) |
| Hullhorst to Perwez | 201.56 mi (324.38 km) |
| Hullhorst to Philippeville | 228.91 mi (368.39 km) |
