| Alcala la Real to Beyne-Heusay | 1,024.40 mi (1,648.61 km) |
| Alcala la Real to Bierbeek | 1,018.34 mi (1,638.87 km) |
| Alcala la Real to Bilzen | 1,036.30 mi (1,667.76 km) |
| Alcala la Real to Binche | 979.63 mi (1,576.55 km) |
| Alcala la Real to Bissegem | 987.84 mi (1,589.77 km) |
| Alcala la Real to Blankenberge | 1,016.88 mi (1,636.50 km) |
| Alcala la Real to Blegny | 1,029.24 mi (1,656.40 km) |
| Alcala la Real to Bocholt | 1,055.94 mi (1,699.37 km) |
| Alcala la Real to Boechout | 1,032.09 mi (1,660.99 km) |
| Alcala la Real to Bonheiden | 1,025.88 mi (1,651.00 km) |
| Alcala la Real to Boom | 1,025.71 mi (1,650.71 km) |
| Alcala la Real to Boortmeerbeek | 1,023.47 mi (1,647.12 km) |
| Alcala la Real to Borgerhout | 1,035.08 mi (1,665.79 km) |
| Alcala la Real to Borgloon | 1,028.65 mi (1,655.46 km) |
| Alcala la Real to Bornem | 1,024.18 mi (1,648.25 km) |
