| Berwyn to Opwijk | 4,136.34 mi (6,656.79 km) |
| Berwyn to Ostend | 4,079.92 mi (6,566.00 km) |
| Berwyn to Oud-Heverlee | 4,159.15 mi (6,693.51 km) |
| Berwyn to Oud-Turnhout | 4,153.79 mi (6,684.88 km) |
| Berwyn to Oudenaarde | 4,118.51 mi (6,628.11 km) |
| Berwyn to Oudenburg | 4,084.41 mi (6,573.22 km) |
| Berwyn to Oupeye | 4,200.11 mi (6,759.42 km) |
| Berwyn to Overijse | 4,155.93 mi (6,688.32 km) |
| Berwyn to Overpelt | 4,173.40 mi (6,716.44 km) |
| Berwyn to Paal | 4,170.70 mi (6,712.09 km) |
| Berwyn to Peer | 4,177.78 mi (6,723.48 km) |
| Berwyn to Pepinster | 4,211.72 mi (6,778.10 km) |
| Berwyn to Peruwelz | 4,129.53 mi (6,645.84 km) |
| Berwyn to Perwez | 4,172.16 mi (6,714.45 km) |
| Berwyn to Philippeville | 4,177.34 mi (6,722.77 km) |
