| Boadilla del Monte to Bastogne | 809.67 mi (1,303.04 km) |
| Boadilla del Monte to Beauraing | 794.93 mi (1,279.32 km) |
| Boadilla del Monte to Beernem | 818.29 mi (1,316.91 km) |
| Boadilla del Monte to Beerse | 861.80 mi (1,386.94 km) |
| Boadilla del Monte to Beersel | 816.52 mi (1,314.05 km) |
| Boadilla del Monte to Begijnendijk | 842.55 mi (1,355.95 km) |
| Boadilla del Monte to Beloeil | 789.49 mi (1,270.56 km) |
| Boadilla del Monte to Berchem | 843.71 mi (1,357.81 km) |
| Boadilla del Monte to Beringen | 853.76 mi (1,374.00 km) |
| Boadilla del Monte to Berlaar | 845.11 mi (1,360.07 km) |
| Boadilla del Monte to Berlare | 825.11 mi (1,327.89 km) |
| Boadilla del Monte to Bernissart | 785.03 mi (1,263.38 km) |
| Boadilla del Monte to Bertem | 828.79 mi (1,333.80 km) |
| Boadilla del Monte to Bertrix | 788.70 mi (1,269.29 km) |
| Boadilla del Monte to Beveren | 840.98 mi (1,353.42 km) |
