| SeaTac to Ames | 5,001.51 mi (8,049.15 km) |
| SeaTac to Amorebieta | 5,171.99 mi (8,323.52 km) |
| SeaTac to Amposta | 5,412.58 mi (8,710.71 km) |
| SeaTac to Amurrio | 5,172.88 mi (8,324.95 km) |
| SeaTac to Andoain | 5,194.05 mi (8,359.02 km) |
| SeaTac to Andraitx | 5,532.55 mi (8,903.78 km) |
| SeaTac to Andujar | 5,413.96 mi (8,712.93 km) |
| SeaTac to Antequera | 5,452.91 mi (8,775.61 km) |
| SeaTac to Antigua | 5,566.63 mi (8,958.63 km) |
| SeaTac to Aranda de Duero | 5,226.42 mi (8,411.11 km) |
| SeaTac to Aranjuez | 5,319.26 mi (8,560.52 km) |
| SeaTac to Archena | 5,499.39 mi (8,850.42 km) |
| SeaTac to Arcos de la Frontera | 5,425.47 mi (8,731.46 km) |
| SeaTac to Arenys de Mar | 5,422.00 mi (8,725.86 km) |
| SeaTac to Arenys de Munt | 5,419.94 mi (8,722.56 km) |
