| Leopoldsburg to Ostend | 101.49 mi (163.33 km) |
| Leopoldsburg to Oud-Heverlee | 32.26 mi (51.92 km) |
| Leopoldsburg to Oud-Turnhout | 18.16 mi (29.22 km) |
| Leopoldsburg to Oudenaarde | 74.34 mi (119.65 km) |
| Leopoldsburg to Oudenburg | 97.87 mi (157.51 km) |
| Leopoldsburg to Oupeye | 32.89 mi (52.93 km) |
| Leopoldsburg to Overijse | 38.99 mi (62.75 km) |
| Leopoldsburg to Overpelt | 9.81 mi (15.78 km) |
| Leopoldsburg to Paal | 6.47 mi (10.41 km) |
| Leopoldsburg to Peer | 8.65 mi (13.92 km) |
| Leopoldsburg to Pepinster | 45.21 mi (72.76 km) |
| Leopoldsburg to Peruwelz | 83.96 mi (135.12 km) |
| Leopoldsburg to Perwez | 39.10 mi (62.92 km) |
| Leopoldsburg to Philippeville | 70.49 mi (113.44 km) |
| Leopoldsburg to Plombieres | 40.21 mi (64.71 km) |
