| Orchards to Opwijk | 5,041.90 mi (8,114.15 km) |
| Orchards to Ostend | 4,995.03 mi (8,038.72 km) |
| Orchards to Oud-Heverlee | 5,061.67 mi (8,145.98 km) |
| Orchards to Oud-Turnhout | 5,042.45 mi (8,115.03 km) |
| Orchards to Oudenaarde | 5,033.48 mi (8,100.60 km) |
| Orchards to Oudenburg | 4,999.46 mi (8,045.86 km) |
| Orchards to Oupeye | 5,093.33 mi (8,196.92 km) |
| Orchards to Overijse | 5,061.10 mi (8,145.05 km) |
| Orchards to Overpelt | 5,058.91 mi (8,141.52 km) |
| Orchards to Paal | 5,062.84 mi (8,147.85 km) |
| Orchards to Peer | 5,064.57 mi (8,150.64 km) |
| Orchards to Pepinster | 5,105.71 mi (8,216.84 km) |
| Orchards to Peruwelz | 5,051.64 mi (8,129.82 km) |
| Orchards to Perwez | 5,077.21 mi (8,170.98 km) |
| Orchards to Philippeville | 5,094.32 mi (8,198.51 km) |
