| Etropole to Opwijk | 1,086.22 mi (1,748.10 km) |
| Etropole to Ostend | 1,143.71 mi (1,840.62 km) |
| Etropole to Oud-Heverlee | 1,063.22 mi (1,711.09 km) |
| Etropole to Oud-Turnhout | 1,064.81 mi (1,713.64 km) |
| Etropole to Oudenaarde | 1,106.53 mi (1,780.79 km) |
| Etropole to Oudenburg | 1,139.37 mi (1,833.64 km) |
| Etropole to Oupeye | 1,020.81 mi (1,642.83 km) |
| Etropole to Overijse | 1,067.18 mi (1,717.45 km) |
| Etropole to Overpelt | 1,044.94 mi (1,681.67 km) |
| Etropole to Paal | 1,049.10 mi (1,688.37 km) |
| Etropole to Peer | 1,040.94 mi (1,675.23 km) |
| Etropole to Pepinster | 1,009.78 mi (1,625.08 km) |
| Etropole to Peruwelz | 1,098.75 mi (1,768.27 km) |
| Etropole to Perwez | 1,051.50 mi (1,692.22 km) |
| Etropole to Philippeville | 1,051.11 mi (1,691.60 km) |
