| Cities | Distance |
|---|---|
| Ostwald to Beyne-Heusay | 170.03 mi (273.63 km) |
| Ostwald to Bierbeek | 205.42 mi (330.60 km) |
| Ostwald to Bilzen | 187.68 mi (302.05 km) |
| Ostwald to Binche | 204.11 mi (328.48 km) |
| Ostwald to Bissegem | 254.71 mi (409.92 km) |
| Ostwald to Blankenberge | 278.98 mi (448.97 km) |
| Ostwald to Blegny | 170.95 mi (275.11 km) |
| Ostwald to Bocholt | 204.51 mi (329.13 km) |
| Ostwald to Boechout | 230.07 mi (370.26 km) |
| Ostwald to Bonheiden | 222.52 mi (358.12 km) |
| Ostwald to Boom | 229.89 mi (369.98 km) |
| Ostwald to Boortmeerbeek | 218.96 mi (352.39 km) |
| Ostwald to Borgerhout | 234.53 mi (377.43 km) |
| Ostwald to Borgloon | 188.19 mi (302.86 km) |
| Ostwald to Bornem | 234.64 mi (377.61 km) |