| Castlebar to Arpajon | 617.03 mi (993.01 km) |
| Castlebar to Arques | 534.84 mi (860.74 km) |
| Castlebar to Arras | 568.15 mi (914.34 km) |
| Castlebar to Artigues-pres-Bordeaux | 736.13 mi (1,184.69 km) |
| Castlebar to Athis-Mons | 616.75 mi (992.56 km) |
| Castlebar to Aubagne | 993.78 mi (1,599.33 km) |
| Castlebar to Aubenas | 885.32 mi (1,424.79 km) |
| Castlebar to Aubergenville | 586.99 mi (944.66 km) |
| Castlebar to Aubervilliers | 607.57 mi (977.79 km) |
| Castlebar to Aubiere | 785.39 mi (1,263.96 km) |
| Castlebar to Aucamville | 855.11 mi (1,376.16 km) |
| Castlebar to Auch | 835.39 mi (1,344.44 km) |
| Castlebar to Auchel | 548.99 mi (883.52 km) |
| Castlebar to Audenge | 734.80 mi (1,182.55 km) |
| Castlebar to Audincourt | 829.94 mi (1,335.66 km) |
