| SeaTac to Abilene (Texas) | 1,570.85 mi (2,528.05 km) |
| SeaTac to Accokeek (Maryland) | 2,330.07 mi (3,749.89 km) |
| SeaTac to Acworth (Georgia) | 2,148.69 mi (3,457.98 km) |
| SeaTac to Ada (Oklahoma) | 1,584.62 mi (2,550.20 km) |
| SeaTac to Addison (Illinois) | 1,712.10 mi (2,755.36 km) |
| SeaTac to Addison (Texas) | 1,662.67 mi (2,675.81 km) |
| SeaTac to Adelanto (California) | 923.66 mi (1,486.48 km) |
| SeaTac to Adelphi (Maryland) | 2,320.58 mi (3,734.61 km) |
| SeaTac to Adrian (Michigan) | 1,898.18 mi (3,054.82 km) |
| SeaTac to Affton (Missouri) | 1,713.86 mi (2,758.19 km) |
| SeaTac to Agoura Hills (California) | 936.67 mi (1,507.43 km) |
| SeaTac to Aguadilla (Puerto Rico) | 3,672.67 mi (5,910.59 km) |
| SeaTac to Aiken (South Carolina) | 2,305.72 mi (3,710.69 km) |
| SeaTac to Akron (Ohio) | 2,040.39 mi (3,283.70 km) |
| SeaTac to Alabaster (Alabama) | 2,086.36 mi (3,357.68 km) |
