| Unterfohring to Opwijk | 385.40 mi (620.25 km) |
| Unterfohring to Ostend | 442.56 mi (712.23 km) |
| Unterfohring to Oud-Heverlee | 362.46 mi (583.32 km) |
| Unterfohring to Oud-Turnhout | 367.54 mi (591.50 km) |
| Unterfohring to Oudenaarde | 404.91 mi (651.64 km) |
| Unterfohring to Oudenburg | 438.16 mi (705.15 km) |
| Unterfohring to Oupeye | 320.95 mi (516.51 km) |
| Unterfohring to Overijse | 366.08 mi (589.14 km) |
| Unterfohring to Overpelt | 348.13 mi (560.27 km) |
| Unterfohring to Paal | 350.31 mi (563.77 km) |
| Unterfohring to Peer | 343.56 mi (552.90 km) |
| Unterfohring to Pepinster | 309.46 mi (498.02 km) |
| Unterfohring to Peruwelz | 396.84 mi (638.66 km) |
| Unterfohring to Perwez | 350.15 mi (563.52 km) |
| Unterfohring to Philippeville | 349.25 mi (562.06 km) |
