| SeaTac to Alcorcon | 5,294.50 mi (8,520.67 km) |
| SeaTac to Alcoy | 5,493.00 mi (8,840.13 km) |
| SeaTac to Alcudia | 5,537.53 mi (8,911.79 km) |
| SeaTac to Aldaya | 5,450.43 mi (8,771.63 km) |
| SeaTac to Alella | 5,419.46 mi (8,721.77 km) |
| SeaTac to Alfafar | 5,455.02 mi (8,779.01 km) |
| SeaTac to Alfaro | 5,259.52 mi (8,464.38 km) |
| SeaTac to Algeciras | 5,471.21 mi (8,805.06 km) |
| SeaTac to Algemesi | 5,466.58 mi (8,797.61 km) |
| SeaTac to Algete | 5,291.61 mi (8,516.03 km) |
| SeaTac to Alginet | 5,461.54 mi (8,789.51 km) |
| SeaTac to Alguazas | 5,504.80 mi (8,859.11 km) |
| SeaTac to Alhama de Murcia | 5,510.02 mi (8,867.52 km) |
| SeaTac to Alhaurin de la Torre | 5,472.50 mi (8,807.13 km) |
| SeaTac to Alhaurin el Grande | 5,469.84 mi (8,802.85 km) |
