| Barcelona to Blumberg | 544.37 mi (876.08 km) |
| Barcelona to Bobenheim-Roxheim | 640.45 mi (1,030.71 km) |
| Barcelona to Bobingen | 635.99 mi (1,023.53 km) |
| Barcelona to Boblingen | 604.51 mi (972.87 km) |
| Barcelona to Bocholt | 751.84 mi (1,209.97 km) |
| Barcelona to Bochum | 737.45 mi (1,186.82 km) |
| Barcelona to Bockenem | 824.35 mi (1,326.66 km) |
| Barcelona to Bockhorn | 873.37 mi (1,405.56 km) |
| Barcelona to Bogen | 728.83 mi (1,172.94 km) |
| Barcelona to Bohl-Iggelheim | 626.59 mi (1,008.40 km) |
| Barcelona to Bohmte | 811.72 mi (1,306.34 km) |
| Barcelona to Boizenburg | 917.87 mi (1,477.17 km) |
| Barcelona to Bonen | 753.60 mi (1,212.81 km) |
| Barcelona to Bonn | 687.45 mi (1,106.35 km) |
| Barcelona to Bopfingen | 651.55 mi (1,048.58 km) |
