| Fredensborg to Opwijk | 483.21 mi (777.66 km) |
| Fredensborg to Ostend | 508.10 mi (817.70 km) |
| Fredensborg to Oud-Heverlee | 476.74 mi (767.25 km) |
| Fredensborg to Oud-Turnhout | 442.25 mi (711.74 km) |
| Fredensborg to Oudenaarde | 506.13 mi (814.53 km) |
| Fredensborg to Oudenburg | 507.64 mi (816.96 km) |
| Fredensborg to Oupeye | 458.07 mi (737.20 km) |
| Fredensborg to Overijse | 483.09 mi (777.46 km) |
| Fredensborg to Overpelt | 435.71 mi (701.21 km) |
| Fredensborg to Paal | 451.89 mi (727.24 km) |
| Fredensborg to Peer | 439.29 mi (706.97 km) |
| Fredensborg to Pepinster | 461.90 mi (743.36 km) |
| Fredensborg to Peruwelz | 523.89 mi (843.12 km) |
| Fredensborg to Perwez | 484.13 mi (779.13 km) |
| Fredensborg to Philippeville | 514.59 mi (828.15 km) |
