| Gharghur to Opwijk | 1,157.44 mi (1,862.72 km) |
| Gharghur to Ostend | 1,201.32 mi (1,933.34 km) |
| Gharghur to Oud-Heverlee | 1,139.03 mi (1,833.10 km) |
| Gharghur to Oud-Turnhout | 1,161.97 mi (1,870.00 km) |
| Gharghur to Oudenaarde | 1,163.57 mi (1,872.59 km) |
| Gharghur to Oudenburg | 1,196.96 mi (1,926.32 km) |
| Gharghur to Oupeye | 1,111.49 mi (1,788.77 km) |
| Gharghur to Overijse | 1,138.86 mi (1,832.82 km) |
| Gharghur to Overpelt | 1,147.32 mi (1,846.44 km) |
| Gharghur to Paal | 1,141.17 mi (1,836.53 km) |
| Gharghur to Peer | 1,141.42 mi (1,836.94 km) |
| Gharghur to Pepinster | 1,099.34 mi (1,769.22 km) |
| Gharghur to Peruwelz | 1,144.45 mi (1,841.81 km) |
| Gharghur to Perwez | 1,123.25 mi (1,807.69 km) |
| Gharghur to Philippeville | 1,103.57 mi (1,776.02 km) |
