| Anderlecht to Oestrich-Winkel | 171.37 mi (275.79 km) |
| Anderlecht to Offenburg | 229.45 mi (369.27 km) |
| Anderlecht to Oftersheim | 213.76 mi (344.01 km) |
| Anderlecht to Ohrdruf | 279.19 mi (449.31 km) |
| Anderlecht to Ohringen | 255.56 mi (411.29 km) |
| Anderlecht to Olbernhau | 393.37 mi (633.06 km) |
| Anderlecht to Olching | 362.04 mi (582.65 km) |
| Anderlecht to Oldenburg | 229.61 mi (369.53 km) |
| Anderlecht to Oldenburg in Holstein | 364.49 mi (586.58 km) |
| Anderlecht to Olfen | 145.26 mi (233.77 km) |
| Anderlecht to Olpe | 152.94 mi (246.14 km) |
| Anderlecht to Olsberg | 183.57 mi (295.43 km) |
| Anderlecht to Oranienburg | 402.65 mi (648.00 km) |
| Anderlecht to Ortenberg | 209.68 mi (337.45 km) |
| Anderlecht to Oschatz | 382.09 mi (614.91 km) |
