| Boadilla del Monte to Bagnolet | 660.95 mi (1,063.69 km) |
| Boadilla del Monte to Bagnols-sur-Ceze | 505.47 mi (813.47 km) |
| Boadilla del Monte to Bailleul | 781.31 mi (1,257.40 km) |
| Boadilla del Monte to Balma | 353.56 mi (569.00 km) |
| Boadilla del Monte to Bar-le-Duc | 728.29 mi (1,172.07 km) |
| Boadilla del Monte to Barentin | 673.65 mi (1,084.13 km) |
| Boadilla del Monte to Basse-Goulaine | 485.44 mi (781.25 km) |
| Boadilla del Monte to Bastia | 706.16 mi (1,136.45 km) |
| Boadilla del Monte to Bayeux | 632.20 mi (1,017.43 km) |
| Boadilla del Monte to Bayonne | 245.99 mi (395.89 km) |
| Boadilla del Monte to Beaucaire | 495.48 mi (797.41 km) |
| Boadilla del Monte to Beauchamp | 664.56 mi (1,069.51 km) |
| Boadilla del Monte to Beaumont | 509.20 mi (819.48 km) |
| Boadilla del Monte to Beaumont-sur-Oise | 674.45 mi (1,085.42 km) |
| Boadilla del Monte to Beaune | 630.50 mi (1,014.69 km) |
