| Killarney to Arico el Nuevo | 1,688.13 mi (2,716.78 km) |
| Killarney to Armilla | 1,069.19 mi (1,720.69 km) |
| Killarney to Arnedo | 763.02 mi (1,227.96 km) |
| Killarney to Arona | 1,696.33 mi (2,729.99 km) |
| Killarney to Arrecife | 1,609.26 mi (2,589.85 km) |
| Killarney to Arrigorriaga | 684.17 mi (1,101.07 km) |
| Killarney to Arroyomolinos | 857.15 mi (1,379.46 km) |
| Killarney to Arteijo | 606.63 mi (976.27 km) |
| Killarney to Arucas | 1,683.02 mi (2,708.56 km) |
| Killarney to Aspe | 1,036.84 mi (1,668.63 km) |
| Killarney to Astorga | 682.46 mi (1,098.31 km) |
| Killarney to Atarfe | 1,063.35 mi (1,711.29 km) |
| Killarney to Avila | 820.68 mi (1,320.76 km) |
| Killarney to Aviles | 610.56 mi (982.60 km) |
| Killarney to Ayamonte | 1,031.74 mi (1,660.43 km) |
