| Saint-Sulpice-la-Pointe to Opwijk | 510.42 mi (821.45 km) |
| Saint-Sulpice-la-Pointe to Ostend | 518.04 mi (833.71 km) |
| Saint-Sulpice-la-Pointe to Oud-Heverlee | 507.22 mi (816.29 km) |
| Saint-Sulpice-la-Pointe to Oud-Turnhout | 543.20 mi (874.19 km) |
| Saint-Sulpice-la-Pointe to Oudenaarde | 496.99 mi (799.83 km) |
| Saint-Sulpice-la-Pointe to Oudenburg | 515.56 mi (829.71 km) |
| Saint-Sulpice-la-Pointe to Oupeye | 513.60 mi (826.56 km) |
| Saint-Sulpice-la-Pointe to Overijse | 502.23 mi (808.26 km) |
| Saint-Sulpice-la-Pointe to Overpelt | 542.73 mi (873.44 km) |
| Saint-Sulpice-la-Pointe to Paal | 527.62 mi (849.12 km) |
| Saint-Sulpice-la-Pointe to Peer | 537.85 mi (865.58 km) |
| Saint-Sulpice-la-Pointe to Pepinster | 507.63 mi (816.95 km) |
| Saint-Sulpice-la-Pointe to Peruwelz | 474.27 mi (763.26 km) |
| Saint-Sulpice-la-Pointe to Perwez | 495.43 mi (797.32 km) |
| Saint-Sulpice-la-Pointe to Philippeville | 463.95 mi (746.65 km) |
