| Allschwil to Opwijk | 280.20 mi (450.94 km) |
| Allschwil to Ostend | 327.83 mi (527.60 km) |
| Allschwil to Oud-Heverlee | 261.14 mi (420.26 km) |
| Allschwil to Oud-Turnhout | 284.32 mi (457.56 km) |
| Allschwil to Oudenaarde | 288.91 mi (464.96 km) |
| Allschwil to Oudenburg | 323.33 mi (520.35 km) |
| Allschwil to Oupeye | 234.33 mi (377.12 km) |
| Allschwil to Overijse | 261.25 mi (420.43 km) |
| Allschwil to Overpelt | 270.61 mi (435.51 km) |
| Allschwil to Paal | 263.47 mi (424.01 km) |
| Allschwil to Peer | 264.63 mi (425.88 km) |
| Allschwil to Pepinster | 222.44 mi (357.98 km) |
| Allschwil to Peruwelz | 272.01 mi (437.76 km) |
| Allschwil to Perwez | 245.41 mi (394.94 km) |
| Allschwil to Philippeville | 227.78 mi (366.58 km) |
