| Cities | Distance |
|---|---|
| Castlebar to Beuvry | 556.49 mi (895.59 km) |
| Castlebar to Beziers | 921.70 mi (1,483.34 km) |
| Castlebar to Bezons | 601.16 mi (967.47 km) |
| Castlebar to Biarritz | 798.34 mi (1,284.81 km) |
| Castlebar to Biganos | 738.01 mi (1,187.71 km) |
| Castlebar to Billere | 833.83 mi (1,341.92 km) |
| Castlebar to Biot | 1,023.88 mi (1,647.77 km) |
| Castlebar to Biscarrosse | 749.35 mi (1,205.97 km) |
| Castlebar to Bischheim | 819.07 mi (1,318.17 km) |
| Castlebar to Bischwiller | 817.49 mi (1,315.62 km) |
| Castlebar to Blagnac | 856.00 mi (1,377.59 km) |
| Castlebar to Blain | 550.26 mi (885.55 km) |
| Castlebar to Blanquefort | 729.68 mi (1,174.31 km) |
| Castlebar to Blois | 634.01 mi (1,020.33 km) |
| Castlebar to Bobigny | 609.69 mi (981.20 km) |