| SeaTac to Fort Madison (Iowa) | 1,595.91 mi (2,568.37 km) |
| SeaTac to Fort Meade (Maryland) | 2,327.35 mi (3,745.50 km) |
| SeaTac to Fort Mill (South Carolina) | 2,282.34 mi (3,673.08 km) |
| SeaTac to Fort Mohave (Arizona) | 947.72 mi (1,525.20 km) |
| SeaTac to Fort Morgan (Colorado) | 1,043.83 mi (1,679.88 km) |
| SeaTac to Fort Myers (Florida) | 2,612.57 mi (4,204.53 km) |
| SeaTac to Fort Oglethorpe (Georgia) | 2,086.47 mi (3,357.85 km) |
| SeaTac to Fort Payne (Alabama) | 2,085.29 mi (3,355.96 km) |
| SeaTac to Fort Pierce (Florida) | 2,640.35 mi (4,249.24 km) |
| SeaTac to Fort Smith (Arkansas) | 1,658.16 mi (2,668.55 km) |
| SeaTac to Fort Thomas (Kentucky) | 1,968.20 mi (3,167.51 km) |
| SeaTac to Fort Walton Beach (Florida) | 2,220.58 mi (3,573.68 km) |
| SeaTac to Fort Washington (Maryland) | 2,327.81 mi (3,746.24 km) |
| SeaTac to Fort Wayne (Indiana) | 1,870.96 mi (3,011.02 km) |
| SeaTac to Fort Worth (Texas) | 1,650.25 mi (2,655.83 km) |
