| Cities | Distance |
|---|---|
| Castlebar to Blumberg | 878.77 mi (1,414.24 km) |
| Castlebar to Bobenheim-Roxheim | 808.91 mi (1,301.81 km) |
| Castlebar to Bobingen | 950.89 mi (1,530.30 km) |
| Castlebar to Boblingen | 865.38 mi (1,392.69 km) |
| Castlebar to Bocholt | 677.20 mi (1,089.85 km) |
| Castlebar to Bochum | 709.40 mi (1,141.66 km) |
| Castlebar to Bockenem | 816.51 mi (1,314.04 km) |
| Castlebar to Bockhorn | 708.40 mi (1,140.05 km) |
| Castlebar to Bogen | 1,002.54 mi (1,613.43 km) |
| Castlebar to Bohl-Iggelheim | 813.87 mi (1,309.80 km) |
| Castlebar to Bohmte | 735.85 mi (1,184.23 km) |
| Castlebar to Boizenburg | 818.38 mi (1,317.05 km) |
| Castlebar to Bonen | 728.73 mi (1,172.77 km) |
| Castlebar to Bonn | 723.94 mi (1,165.06 km) |
| Castlebar to Bopfingen | 911.84 mi (1,467.47 km) |