| Flemalle-Haute to Ostend | 118.90 mi (191.35 km) |
| Flemalle-Haute to Oud-Heverlee | 38.34 mi (61.71 km) |
| Flemalle-Haute to Oud-Turnhout | 53.67 mi (86.37 km) |
| Flemalle-Haute to Oudenaarde | 83.27 mi (134.01 km) |
| Flemalle-Haute to Oudenburg | 114.62 mi (184.46 km) |
| Flemalle-Haute to Oupeye | 10.83 mi (17.43 km) |
| Flemalle-Haute to Overijse | 42.59 mi (68.54 km) |
| Flemalle-Haute to Overpelt | 42.58 mi (68.53 km) |
| Flemalle-Haute to Paal | 32.81 mi (52.80 km) |
| Flemalle-Haute to Peer | 36.74 mi (59.13 km) |
| Flemalle-Haute to Pepinster | 15.71 mi (25.28 km) |
| Flemalle-Haute to Peruwelz | 82.70 mi (133.10 km) |
| Flemalle-Haute to Perwez | 28.45 mi (45.78 km) |
| Flemalle-Haute to Philippeville | 48.83 mi (78.58 km) |
| Flemalle-Haute to Plombieres | 23.21 mi (37.35 km) |
