| Parabiago to Opwijk | 432.99 mi (696.83 km) |
| Parabiago to Ostend | 479.06 mi (770.97 km) |
| Parabiago to Oud-Heverlee | 414.21 mi (666.61 km) |
| Parabiago to Oud-Turnhout | 437.24 mi (703.67 km) |
| Parabiago to Oudenaarde | 440.56 mi (709.01 km) |
| Parabiago to Oudenburg | 474.61 mi (763.80 km) |
| Parabiago to Oupeye | 386.99 mi (622.80 km) |
| Parabiago to Overijse | 414.20 mi (666.59 km) |
| Parabiago to Overpelt | 423.07 mi (680.87 km) |
| Parabiago to Paal | 416.41 mi (670.15 km) |
| Parabiago to Peer | 417.12 mi (671.30 km) |
| Parabiago to Pepinster | 374.95 mi (603.42 km) |
| Parabiago to Peruwelz | 422.59 mi (680.09 km) |
| Parabiago to Perwez | 398.45 mi (641.25 km) |
| Parabiago to Philippeville | 379.83 mi (611.27 km) |
