| Barcelona to Beyne-Heusay | 659.24 mi (1,060.95 km) |
| Barcelona to Bierbeek | 664.55 mi (1,069.50 km) |
| Barcelona to Bilzen | 674.34 mi (1,085.25 km) |
| Barcelona to Binche | 630.29 mi (1,014.36 km) |
| Barcelona to Bissegem | 653.72 mi (1,052.06 km) |
| Barcelona to Blankenberge | 686.68 mi (1,105.11 km) |
| Barcelona to Blegny | 663.57 mi (1,067.92 km) |
| Barcelona to Bocholt | 695.44 mi (1,119.21 km) |
| Barcelona to Boechout | 683.71 mi (1,100.32 km) |
| Barcelona to Bonheiden | 676.16 mi (1,088.18 km) |
| Barcelona to Boom | 678.30 mi (1,091.62 km) |
| Barcelona to Boortmeerbeek | 673.03 mi (1,083.14 km) |
| Barcelona to Borgerhout | 687.59 mi (1,106.56 km) |
| Barcelona to Borgloon | 668.12 mi (1,075.24 km) |
| Barcelona to Bornem | 678.49 mi (1,091.93 km) |
