| Alcazar de San Juan to Beyne-Heusay | 885.75 mi (1,425.48 km) |
| Alcazar de San Juan to Bierbeek | 878.84 mi (1,414.36 km) |
| Alcazar de San Juan to Bilzen | 897.33 mi (1,444.12 km) |
| Alcazar de San Juan to Binche | 839.97 mi (1,351.79 km) |
| Alcazar de San Juan to Bissegem | 847.55 mi (1,363.99 km) |
| Alcazar de San Juan to Blankenberge | 876.47 mi (1,410.54 km) |
| Alcazar de San Juan to Blegny | 890.63 mi (1,433.33 km) |
| Alcazar de San Juan to Bocholt | 916.80 mi (1,475.45 km) |
| Alcazar de San Juan to Boechout | 892.25 mi (1,435.94 km) |
| Alcazar de San Juan to Bonheiden | 886.13 mi (1,426.08 km) |
| Alcazar de San Juan to Boom | 885.83 mi (1,425.61 km) |
| Alcazar de San Juan to Boortmeerbeek | 883.76 mi (1,422.28 km) |
| Alcazar de San Juan to Borgerhout | 895.19 mi (1,440.66 km) |
| Alcazar de San Juan to Borgloon | 889.60 mi (1,431.67 km) |
| Alcazar de San Juan to Bornem | 884.22 mi (1,423.02 km) |
