| SeaTac to Arroyo Grande (California) | 855.83 mi (1,377.33 km) |
| SeaTac to Artesia (California) | 963.38 mi (1,550.41 km) |
| SeaTac to Artesia (New Mexico) | 1,374.63 mi (2,212.25 km) |
| SeaTac to Artondale (Washington) | 18.78 mi (30.23 km) |
| SeaTac to Arvada (Colorado) | 1,002.59 mi (1,613.52 km) |
| SeaTac to Arvin (California) | 865.07 mi (1,392.20 km) |
| SeaTac to Asbury Lake (Florida) | 2,454.26 mi (3,949.74 km) |
| SeaTac to Asbury Park (New Jersey) | 2,417.34 mi (3,890.34 km) |
| SeaTac to Ashburn (Virginia) | 2,296.04 mi (3,695.12 km) |
| SeaTac to Asheboro (North Carolina) | 2,306.98 mi (3,712.73 km) |
| SeaTac to Asheville (North Carolina) | 2,185.26 mi (3,516.84 km) |
| SeaTac to Ashland (California) | 673.74 mi (1,084.28 km) |
| SeaTac to Ashland (Kentucky) | 2,073.95 mi (3,337.71 km) |
| SeaTac to Ashland (Ohio) | 2,009.90 mi (3,234.62 km) |
| SeaTac to Ashland (Oregon) | 363.54 mi (585.06 km) |
