| Boadilla del Monte to Borsbeek | 846.19 mi (1,361.81 km) |
| Boadilla del Monte to Boussu | 785.33 mi (1,263.87 km) |
| Boadilla del Monte to Braine-l'Alleud | 813.16 mi (1,308.65 km) |
| Boadilla del Monte to Braine-le-Chateau | 810.87 mi (1,304.97 km) |
| Boadilla del Monte to Braine-le-Comte | 802.89 mi (1,292.13 km) |
| Boadilla del Monte to Brasschaat | 851.82 mi (1,370.88 km) |
| Boadilla del Monte to Brecht | 858.42 mi (1,381.49 km) |
| Boadilla del Monte to Bredene | 816.68 mi (1,314.33 km) |
| Boadilla del Monte to Bree | 868.49 mi (1,397.71 km) |
| Boadilla del Monte to Bruges | 820.01 mi (1,319.68 km) |
| Boadilla del Monte to Brussels | 822.43 mi (1,323.58 km) |
| Boadilla del Monte to Buggenhout | 828.00 mi (1,332.54 km) |
| Boadilla del Monte to Chapelle-lez-Herlaimont | 798.61 mi (1,285.24 km) |
| Boadilla del Monte to Charleroi | 798.34 mi (1,284.80 km) |
| Boadilla del Monte to Chatelet | 800.36 mi (1,288.06 km) |
