| Anderlecht to Obernburg am Main | 222.82 mi (358.60 km) |
| Anderlecht to Obernkirchen | 228.11 mi (367.10 km) |
| Anderlecht to Oberschleissheim | 369.95 mi (595.37 km) |
| Anderlecht to Oberstdorf | 357.91 mi (576.00 km) |
| Anderlecht to Obertraubling | 371.52 mi (597.91 km) |
| Anderlecht to Obertshausen | 204.90 mi (329.76 km) |
| Anderlecht to Oberursel | 191.41 mi (308.05 km) |
| Anderlecht to Ochsenfurt | 266.13 mi (428.30 km) |
| Anderlecht to Ochsenhausen | 316.08 mi (508.67 km) |
| Anderlecht to Ochtrup | 155.15 mi (249.69 km) |
| Anderlecht to Odenthal | 121.98 mi (196.31 km) |
| Anderlecht to Oelde | 178.63 mi (287.48 km) |
| Anderlecht to Oelsnitz | 344.40 mi (554.25 km) |
| Anderlecht to Oer-Erkenschwick | 138.02 mi (222.11 km) |
| Anderlecht to Oerlinghausen | 202.50 mi (325.90 km) |
