| Lauchhammer to Opwijk | 417.37 mi (671.69 km) |
| Lauchhammer to Ostend | 469.35 mi (755.34 km) |
| Lauchhammer to Oud-Heverlee | 398.11 mi (640.70 km) |
| Lauchhammer to Oud-Turnhout | 379.96 mi (611.49 km) |
| Lauchhammer to Oudenaarde | 443.75 mi (714.15 km) |
| Lauchhammer to Oudenburg | 466.23 mi (750.32 km) |
| Lauchhammer to Oupeye | 357.89 mi (575.97 km) |
| Lauchhammer to Overijse | 404.46 mi (650.92 km) |
| Lauchhammer to Overpelt | 362.03 mi (582.63 km) |
| Lauchhammer to Paal | 374.08 mi (602.02 km) |
| Lauchhammer to Peer | 361.13 mi (581.18 km) |
| Lauchhammer to Pepinster | 352.63 mi (567.51 km) |
| Lauchhammer to Peruwelz | 448.95 mi (722.51 km) |
| Lauchhammer to Perwez | 394.57 mi (634.99 km) |
| Lauchhammer to Philippeville | 413.08 mi (664.78 km) |
