| SeaTac to Argentona | 5,419.15 mi (8,721.28 km) |
| SeaTac to Arico el Nuevo | 5,479.08 mi (8,817.73 km) |
| SeaTac to Armilla | 5,477.23 mi (8,814.74 km) |
| SeaTac to Arnedo | 5,246.60 mi (8,443.59 km) |
| SeaTac to Arona | 5,476.38 mi (8,813.39 km) |
| SeaTac to Arrecife | 5,556.12 mi (8,941.71 km) |
| SeaTac to Arrigorriaga | 5,167.95 mi (8,317.02 km) |
| SeaTac to Arroyomolinos | 5,296.90 mi (8,524.54 km) |
| SeaTac to Arteijo | 4,984.27 mi (8,021.41 km) |
| SeaTac to Arucas | 5,522.00 mi (8,886.79 km) |
| SeaTac to Aspe | 5,503.42 mi (8,856.89 km) |
| SeaTac to Astorga | 5,108.53 mi (8,221.39 km) |
| SeaTac to Atarfe | 5,470.78 mi (8,804.37 km) |
| SeaTac to Avila | 5,250.70 mi (8,450.19 km) |
| SeaTac to Aviles | 5,054.74 mi (8,134.82 km) |
