| Loures to Opwijk | 1,059.42 mi (1,704.97 km) |
| Loures to Ostend | 1,036.99 mi (1,668.88 km) |
| Loures to Oud-Heverlee | 1,067.28 mi (1,717.62 km) |
| Loures to Oud-Turnhout | 1,100.82 mi (1,771.59 km) |
| Loures to Oudenaarde | 1,036.36 mi (1,667.86 km) |
| Loures to Oudenburg | 1,036.92 mi (1,668.76 km) |
| Loures to Oupeye | 1,091.77 mi (1,757.04 km) |
| Loures to Overijse | 1,060.74 mi (1,707.09 km) |
| Loures to Overpelt | 1,109.04 mi (1,784.83 km) |
| Loures to Paal | 1,092.89 mi (1,758.84 km) |
| Loures to Peer | 1,106.10 mi (1,780.10 km) |
| Loures to Pepinster | 1,090.74 mi (1,755.38 km) |
| Loures to Peruwelz | 1,018.78 mi (1,639.57 km) |
| Loures to Perwez | 1,061.60 mi (1,708.47 km) |
| Loures to Philippeville | 1,032.73 mi (1,662.03 km) |
