| Barsbuttel to Opwijk | 310.13 mi (499.10 km) |
| Barsbuttel to Ostend | 345.49 mi (556.01 km) |
| Barsbuttel to Oud-Heverlee | 299.71 mi (482.34 km) |
| Barsbuttel to Oud-Turnhout | 267.90 mi (431.14 km) |
| Barsbuttel to Oudenaarde | 335.26 mi (539.54 km) |
| Barsbuttel to Oudenburg | 344.02 mi (553.64 km) |
| Barsbuttel to Oupeye | 275.22 mi (442.93 km) |
| Barsbuttel to Overijse | 306.37 mi (493.06 km) |
| Barsbuttel to Overpelt | 257.74 mi (414.79 km) |
| Barsbuttel to Paal | 273.77 mi (440.60 km) |
| Barsbuttel to Peer | 260.38 mi (419.04 km) |
| Barsbuttel to Pepinster | 277.57 mi (446.71 km) |
| Barsbuttel to Peruwelz | 350.04 mi (563.33 km) |
| Barsbuttel to Perwez | 304.71 mi (490.39 km) |
| Barsbuttel to Philippeville | 333.72 mi (537.07 km) |
