| Regensdorf to Opwijk | 311.33 mi (501.04 km) |
| Regensdorf to Ostend | 361.82 mi (582.29 km) |
| Regensdorf to Oud-Heverlee | 290.94 mi (468.23 km) |
| Regensdorf to Oud-Turnhout | 310.64 mi (499.93 km) |
| Regensdorf to Oudenaarde | 322.54 mi (519.07 km) |
| Regensdorf to Oudenburg | 357.27 mi (574.97 km) |
| Regensdorf to Oupeye | 259.83 mi (418.16 km) |
| Regensdorf to Overijse | 291.85 mi (469.68 km) |
| Regensdorf to Overpelt | 295.23 mi (475.13 km) |
| Regensdorf to Paal | 290.02 mi (466.75 km) |
| Regensdorf to Peer | 289.39 mi (465.72 km) |
| Regensdorf to Pepinster | 247.55 mi (398.39 km) |
| Regensdorf to Peruwelz | 307.18 mi (494.36 km) |
| Regensdorf to Perwez | 275.56 mi (443.47 km) |
| Regensdorf to Philippeville | 261.26 mi (420.46 km) |
