| Broxbourne to Opwijk | 189.28 mi (304.62 km) |
| Broxbourne to Ostend | 131.59 mi (211.78 km) |
| Broxbourne to Oud-Heverlee | 212.19 mi (341.49 km) |
| Broxbourne to Oud-Turnhout | 217.14 mi (349.45 km) |
| Broxbourne to Oudenaarde | 168.32 mi (270.89 km) |
| Broxbourne to Oudenburg | 135.80 mi (218.56 km) |
| Broxbourne to Oupeye | 255.36 mi (410.96 km) |
| Broxbourne to Overijse | 207.88 mi (334.55 km) |
| Broxbourne to Overpelt | 236.82 mi (381.12 km) |
| Broxbourne to Paal | 229.20 mi (368.86 km) |
| Broxbourne to Peer | 239.56 mi (385.53 km) |
| Broxbourne to Pepinster | 265.78 mi (427.73 km) |
| Broxbourne to Peruwelz | 177.97 mi (286.42 km) |
| Broxbourne to Perwez | 223.37 mi (359.48 km) |
| Broxbourne to Philippeville | 225.82 mi (363.42 km) |
