| Defiance to Beyne-Heusay | 4,100.62 mi (6,599.31 km) |
| Defiance to Bierbeek | 4,059.55 mi (6,533.22 km) |
| Defiance to Bilzen | 4,087.14 mi (6,577.62 km) |
| Defiance to Binche | 4,050.68 mi (6,518.94 km) |
| Defiance to Bissegem | 4,000.38 mi (6,438.00 km) |
| Defiance to Blankenberge | 3,981.15 mi (6,407.04 km) |
| Defiance to Blegny | 4,102.12 mi (6,601.73 km) |
| Defiance to Bocholt | 4,079.34 mi (6,565.06 km) |
| Defiance to Boechout | 4,038.32 mi (6,499.05 km) |
| Defiance to Bonheiden | 4,044.05 mi (6,508.26 km) |
| Defiance to Boom | 4,036.04 mi (6,495.37 km) |
| Defiance to Boortmeerbeek | 4,046.96 mi (6,512.95 km) |
| Defiance to Borgerhout | 4,034.69 mi (6,493.20 km) |
| Defiance to Borgloon | 4,082.67 mi (6,570.42 km) |
| Defiance to Bornem | 4,030.39 mi (6,486.28 km) |
