| Haymana to Opwijk | 1,577.89 mi (2,539.37 km) |
| Haymana to Ostend | 1,635.58 mi (2,632.21 km) |
| Haymana to Oud-Heverlee | 1,554.96 mi (2,502.47 km) |
| Haymana to Oud-Turnhout | 1,553.70 mi (2,500.43 km) |
| Haymana to Oudenaarde | 1,599.35 mi (2,573.91 km) |
| Haymana to Oudenburg | 1,631.34 mi (2,625.39 km) |
| Haymana to Oupeye | 1,511.93 mi (2,433.21 km) |
| Haymana to Overijse | 1,559.30 mi (2,509.45 km) |
| Haymana to Overpelt | 1,533.73 mi (2,468.30 km) |
| Haymana to Paal | 1,539.18 mi (2,477.07 km) |
| Haymana to Peer | 1,530.13 mi (2,462.50 km) |
| Haymana to Pepinster | 1,501.37 mi (2,416.22 km) |
| Haymana to Peruwelz | 1,592.97 mi (2,563.63 km) |
| Haymana to Perwez | 1,544.03 mi (2,484.88 km) |
| Haymana to Philippeville | 1,545.71 mi (2,487.58 km) |
