| East Niles to Opwijk | 5,545.61 mi (8,924.80 km) |
| East Niles to Ostend | 5,494.49 mi (8,842.52 km) |
| East Niles to Oud-Heverlee | 5,566.83 mi (8,958.95 km) |
| East Niles to Oud-Turnhout | 5,552.03 mi (8,935.12 km) |
| East Niles to Oudenaarde | 5,533.73 mi (8,905.68 km) |
| East Niles to Oudenburg | 5,499.03 mi (8,849.83 km) |
| East Niles to Oupeye | 5,602.32 mi (9,016.06 km) |
| East Niles to Overijse | 5,565.32 mi (8,956.52 km) |
| East Niles to Overpelt | 5,569.89 mi (8,963.87 km) |
| East Niles to Paal | 5,571.61 mi (8,966.64 km) |
| East Niles to Peer | 5,575.22 mi (8,972.44 km) |
| East Niles to Pepinster | 5,614.67 mi (9,035.93 km) |
| East Niles to Peruwelz | 5,549.72 mi (8,931.41 km) |
| East Niles to Perwez | 5,581.78 mi (8,983.01 km) |
| East Niles to Philippeville | 5,595.03 mi (9,004.32 km) |
