| Bletchley to Beyne-Heusay | 291.52 mi (469.15 km) |
| Bletchley to Bierbeek | 250.08 mi (402.47 km) |
| Bletchley to Bilzen | 280.12 mi (450.81 km) |
| Bletchley to Binche | 238.92 mi (384.50 km) |
| Bletchley to Bissegem | 188.60 mi (303.52 km) |
| Bletchley to Blankenberge | 171.81 mi (276.50 km) |
| Bletchley to Blegny | 293.68 mi (472.63 km) |
| Bletchley to Bocholt | 276.76 mi (445.40 km) |
| Bletchley to Boechout | 231.37 mi (372.36 km) |
| Bletchley to Bonheiden | 235.87 mi (379.60 km) |
| Bletchley to Boom | 227.92 mi (366.80 km) |
| Bletchley to Boortmeerbeek | 238.35 mi (383.59 km) |
| Bletchley to Borgerhout | 228.41 mi (367.60 km) |
| Bletchley to Borgloon | 274.44 mi (441.66 km) |
| Bletchley to Bornem | 222.06 mi (357.36 km) |
