| Castellbisbal to Beyne-Heusay | 655.33 mi (1,054.66 km) |
| Castellbisbal to Bierbeek | 659.94 mi (1,062.08 km) |
| Castellbisbal to Bilzen | 670.26 mi (1,078.68 km) |
| Castellbisbal to Binche | 625.34 mi (1,006.38 km) |
| Castellbisbal to Bissegem | 648.01 mi (1,042.86 km) |
| Castellbisbal to Blankenberge | 680.85 mi (1,095.72 km) |
| Castellbisbal to Blegny | 659.71 mi (1,061.70 km) |
| Castellbisbal to Bocholt | 691.31 mi (1,112.56 km) |
| Castellbisbal to Boechout | 678.83 mi (1,092.47 km) |
| Castellbisbal to Bonheiden | 671.34 mi (1,080.42 km) |
| Castellbisbal to Boom | 673.35 mi (1,083.65 km) |
| Castellbisbal to Boortmeerbeek | 668.24 mi (1,075.44 km) |
| Castellbisbal to Borgerhout | 682.66 mi (1,098.64 km) |
| Castellbisbal to Borgloon | 663.93 mi (1,068.50 km) |
| Castellbisbal to Bornem | 673.45 mi (1,083.81 km) |
