| Plan-de-Cuques to Opwijk | 529.88 mi (852.75 km) |
| Plan-de-Cuques to Ostend | 557.19 mi (896.71 km) |
| Plan-de-Cuques to Oud-Heverlee | 518.61 mi (834.62 km) |
| Plan-de-Cuques to Oud-Turnhout | 551.11 mi (886.93 km) |
| Plan-de-Cuques to Oudenaarde | 525.72 mi (846.07 km) |
| Plan-de-Cuques to Oudenburg | 553.54 mi (890.83 km) |
| Plan-de-Cuques to Oupeye | 508.69 mi (818.66 km) |
| Plan-de-Cuques to Overijse | 515.65 mi (829.86 km) |
| Plan-de-Cuques to Overpelt | 543.75 mi (875.09 km) |
| Plan-de-Cuques to Paal | 531.66 mi (855.62 km) |
| Plan-de-Cuques to Peer | 537.95 mi (865.75 km) |
| Plan-de-Cuques to Pepinster | 499.12 mi (803.25 km) |
| Plan-de-Cuques to Peruwelz | 503.22 mi (809.85 km) |
| Plan-de-Cuques to Perwez | 503.73 mi (810.67 km) |
| Plan-de-Cuques to Philippeville | 475.46 mi (765.18 km) |
