| Mairena del Alcor to Beyne-Heusay | 1,073.48 mi (1,727.60 km) |
| Mairena del Alcor to Bierbeek | 1,063.96 mi (1,712.28 km) |
| Mairena del Alcor to Bilzen | 1,084.18 mi (1,744.82 km) |
| Mairena del Alcor to Binche | 1,024.56 mi (1,648.87 km) |
| Mairena del Alcor to Bissegem | 1,028.21 mi (1,654.74 km) |
| Mairena del Alcor to Blankenberge | 1,055.58 mi (1,698.79 km) |
| Mairena del Alcor to Blegny | 1,078.42 mi (1,735.54 km) |
| Mairena del Alcor to Bocholt | 1,103.07 mi (1,775.23 km) |
| Mairena del Alcor to Boechout | 1,075.85 mi (1,731.41 km) |
| Mairena del Alcor to Bonheiden | 1,070.14 mi (1,722.23 km) |
| Mairena del Alcor to Boom | 1,069.27 mi (1,720.83 km) |
| Mairena del Alcor to Boortmeerbeek | 1,067.99 mi (1,718.76 km) |
| Mairena del Alcor to Borgerhout | 1,078.51 mi (1,735.70 km) |
| Mairena del Alcor to Borgloon | 1,076.20 mi (1,731.98 km) |
| Mairena del Alcor to Bornem | 1,067.25 mi (1,717.57 km) |
