| Cities | Distance |
|---|---|
| Castlebar to Bastogne | 691.40 mi (1,112.69 km) |
| Castlebar to Beauraing | 658.18 mi (1,059.24 km) |
| Castlebar to Beernem | 562.88 mi (905.87 km) |
| Castlebar to Beerse | 618.85 mi (995.94 km) |
| Castlebar to Beersel | 612.16 mi (985.17 km) |
| Castlebar to Begijnendijk | 623.61 mi (1,003.61 km) |
| Castlebar to Beloeil | 596.13 mi (959.37 km) |
| Castlebar to Berchem | 604.42 mi (972.72 km) |
| Castlebar to Beringen | 640.40 mi (1,030.62 km) |
| Castlebar to Berlaar | 615.53 mi (990.60 km) |
| Castlebar to Berlare | 592.40 mi (953.37 km) |
| Castlebar to Bernissart | 595.15 mi (957.81 km) |
| Castlebar to Bertem | 621.75 mi (1,000.60 km) |
| Castlebar to Bertrix | 678.27 mi (1,091.58 km) |
| Castlebar to Beveren | 597.33 mi (961.31 km) |