| Sant Just Desvern to Opwijk | 669.71 mi (1,077.80 km) |
| Sant Just Desvern to Ostend | 681.23 mi (1,096.34 km) |
| Sant Just Desvern to Oud-Heverlee | 664.52 mi (1,069.44 km) |
| Sant Just Desvern to Oud-Turnhout | 700.06 mi (1,126.63 km) |
| Sant Just Desvern to Oudenaarde | 658.11 mi (1,059.13 km) |
| Sant Just Desvern to Oudenburg | 678.54 mi (1,092.00 km) |
| Sant Just Desvern to Oupeye | 666.42 mi (1,072.50 km) |
| Sant Just Desvern to Overijse | 659.97 mi (1,062.13 km) |
| Sant Just Desvern to Overpelt | 697.70 mi (1,122.84 km) |
| Sant Just Desvern to Paal | 683.24 mi (1,099.56 km) |
| Sant Just Desvern to Peer | 692.49 mi (1,114.46 km) |
| Sant Just Desvern to Pepinster | 659.23 mi (1,060.93 km) |
| Sant Just Desvern to Peruwelz | 635.17 mi (1,022.20 km) |
| Sant Just Desvern to Perwez | 651.76 mi (1,048.90 km) |
| Sant Just Desvern to Philippeville | 620.64 mi (998.82 km) |
