| Castlebar to Zuzemberk | 1,205.27 mi (1,939.69 km) |
| Castlebar to Abaran | 1,144.56 mi (1,841.99 km) |
| Castlebar to Abrera | 996.76 mi (1,604.13 km) |
| Castlebar to Acala del Rio | 1,140.34 mi (1,835.20 km) |
| Castlebar to Adeje | 1,818.02 mi (2,925.82 km) |
| Castlebar to Adra | 1,220.00 mi (1,963.39 km) |
| Castlebar to Aguilar | 1,150.72 mi (1,851.90 km) |
| Castlebar to Aguilas | 1,194.90 mi (1,923.01 km) |
| Castlebar to Alacuas | 1,077.77 mi (1,734.50 km) |
| Castlebar to Alayor | 1,148.33 mi (1,848.06 km) |
| Castlebar to Albacete | 1,085.08 mi (1,746.27 km) |
| Castlebar to Albal | 1,082.59 mi (1,742.27 km) |
| Castlebar to Albatera | 1,154.63 mi (1,858.20 km) |
| Castlebar to Alberique | 1,098.99 mi (1,768.66 km) |
| Castlebar to Albolote | 1,180.09 mi (1,899.17 km) |
