| Castlebar to Zottegem | 589.04 mi (947.98 km) |
| Castlebar to Zulte | 573.14 mi (922.39 km) |
| Castlebar to Zwevegem | 572.78 mi (921.80 km) |
| Castlebar to Zwijndrecht | 600.19 mi (965.92 km) |
| Castlebar to Asenovgrad | 1,757.21 mi (2,827.95 km) |
| Castlebar to Aytos | 1,822.77 mi (2,933.47 km) |
| Castlebar to Balchik | 1,829.18 mi (2,943.78 km) |
| Castlebar to Bankya | 1,658.81 mi (2,669.59 km) |
| Castlebar to Bansko | 1,710.79 mi (2,753.24 km) |
| Castlebar to Berkovitsa | 1,635.21 mi (2,631.61 km) |
| Castlebar to Blagoevgrad | 1,687.39 mi (2,715.58 km) |
| Castlebar to Botevgrad | 1,675.99 mi (2,697.24 km) |
| Castlebar to Burgas | 1,839.97 mi (2,961.15 km) |
| Castlebar to Byala Slatina | 1,657.81 mi (2,667.98 km) |
| Castlebar to Chirpan | 1,767.34 mi (2,844.27 km) |
