| Butler to Beyne-Heusay | 3,946.36 mi (6,351.05 km) |
| Butler to Bierbeek | 3,905.06 mi (6,284.59 km) |
| Butler to Bilzen | 3,933.55 mi (6,330.43 km) |
| Butler to Binche | 3,894.16 mi (6,267.04 km) |
| Butler to Bissegem | 3,844.24 mi (6,186.71 km) |
| Butler to Blankenberge | 3,826.51 mi (6,158.17 km) |
| Butler to Blegny | 3,948.12 mi (6,353.88 km) |
| Butler to Bocholt | 3,926.81 mi (6,319.58 km) |
| Butler to Boechout | 3,884.57 mi (6,251.61 km) |
| Butler to Bonheiden | 3,889.96 mi (6,260.29 km) |
| Butler to Boom | 3,881.95 mi (6,247.39 km) |
| Butler to Boortmeerbeek | 3,892.75 mi (6,264.78 km) |
| Butler to Borgerhout | 3,881.09 mi (6,246.02 km) |
| Butler to Borgloon | 3,928.68 mi (6,322.60 km) |
| Butler to Bornem | 3,876.21 mi (6,238.16 km) |
