| Appenweier to Opwijk | 238.36 mi (383.61 km) |
| Appenweier to Ostend | 291.78 mi (469.58 km) |
| Appenweier to Oud-Heverlee | 216.87 mi (349.01 km) |
| Appenweier to Oud-Turnhout | 233.58 mi (375.91 km) |
| Appenweier to Oudenaarde | 252.52 mi (406.38 km) |
| Appenweier to Oudenburg | 287.23 mi (462.25 km) |
| Appenweier to Oupeye | 182.71 mi (294.05 km) |
| Appenweier to Overijse | 218.57 mi (351.76 km) |
| Appenweier to Overpelt | 217.31 mi (349.73 km) |
| Appenweier to Paal | 213.28 mi (343.25 km) |
| Appenweier to Peer | 211.57 mi (340.49 km) |
| Appenweier to Pepinster | 170.33 mi (274.12 km) |
| Appenweier to Peruwelz | 239.81 mi (385.93 km) |
| Appenweier to Perwez | 202.06 mi (325.19 km) |
| Appenweier to Philippeville | 192.26 mi (309.41 km) |
