| Wolfenbuttel to Opwijk | 285.01 mi (458.68 km) |
| Wolfenbuttel to Ostend | 332.43 mi (535.00 km) |
| Wolfenbuttel to Oud-Heverlee | 268.58 mi (432.24 km) |
| Wolfenbuttel to Oud-Turnhout | 244.62 mi (393.68 km) |
| Wolfenbuttel to Oudenaarde | 311.66 mi (501.56 km) |
| Wolfenbuttel to Oudenburg | 329.79 mi (530.74 km) |
| Wolfenbuttel to Oupeye | 233.44 mi (375.68 km) |
| Wolfenbuttel to Overijse | 275.28 mi (443.02 km) |
| Wolfenbuttel to Overpelt | 228.78 mi (368.18 km) |
| Wolfenbuttel to Paal | 242.86 mi (390.85 km) |
| Wolfenbuttel to Peer | 229.19 mi (368.84 km) |
| Wolfenbuttel to Pepinster | 231.49 mi (372.54 km) |
| Wolfenbuttel to Peruwelz | 320.79 mi (516.26 km) |
| Wolfenbuttel to Perwez | 268.51 mi (432.12 km) |
| Wolfenbuttel to Philippeville | 292.48 mi (470.70 km) |
