| Morfelden-Walldorf to Opwijk | 204.61 mi (329.29 km) |
| Morfelden-Walldorf to Ostend | 262.29 mi (422.11 km) |
| Morfelden-Walldorf to Oud-Heverlee | 181.76 mi (292.52 km) |
| Morfelden-Walldorf to Oud-Turnhout | 182.02 mi (292.93 km) |
| Morfelden-Walldorf to Oudenaarde | 227.03 mi (365.37 km) |
| Morfelden-Walldorf to Oudenburg | 258.11 mi (415.39 km) |
| Morfelden-Walldorf to Oupeye | 138.54 mi (222.95 km) |
| Morfelden-Walldorf to Overijse | 186.40 mi (299.98 km) |
| Morfelden-Walldorf to Overpelt | 162.29 mi (261.19 km) |
| Morfelden-Walldorf to Paal | 166.12 mi (267.34 km) |
| Morfelden-Walldorf to Peer | 158.07 mi (254.39 km) |
| Morfelden-Walldorf to Pepinster | 128.26 mi (206.41 km) |
| Morfelden-Walldorf to Peruwelz | 223.69 mi (359.99 km) |
| Morfelden-Walldorf to Perwez | 171.75 mi (276.40 km) |
| Morfelden-Walldorf to Philippeville | 179.27 mi (288.50 km) |
