| Marignane to Opwijk | 523.93 mi (843.18 km) |
| Marignane to Ostend | 550.13 mi (885.35 km) |
| Marignane to Oud-Heverlee | 513.13 mi (825.80 km) |
| Marignane to Oud-Turnhout | 545.99 mi (878.69 km) |
| Marignane to Oudenaarde | 519.18 mi (835.54 km) |
| Marignane to Oudenburg | 546.54 mi (879.57 km) |
| Marignane to Oupeye | 504.25 mi (811.51 km) |
| Marignane to Overijse | 510.03 mi (820.82 km) |
| Marignane to Overpelt | 539.06 mi (867.53 km) |
| Marignane to Paal | 526.72 mi (847.67 km) |
| Marignane to Peer | 533.30 mi (858.26 km) |
| Marignane to Pepinster | 494.88 mi (796.42 km) |
| Marignane to Peruwelz | 496.57 mi (799.15 km) |
| Marignane to Perwez | 498.38 mi (802.07 km) |
| Marignane to Philippeville | 469.78 mi (756.03 km) |
