| SeaTac to Home Gardens (California) | 969.83 mi (1,560.79 km) |
| SeaTac to Homer Glen (Illinois) | 1,724.38 mi (2,775.11 km) |
| SeaTac to Homestead (Florida) | 2,729.64 mi (4,392.92 km) |
| SeaTac to Homewood (Alabama) | 2,076.55 mi (3,341.88 km) |
| SeaTac to Homewood (Illinois) | 1,739.20 mi (2,798.97 km) |
| SeaTac to Homosassa Springs (Florida) | 2,477.05 mi (3,986.43 km) |
| SeaTac to Honeygo (Maryland) | 2,331.95 mi (3,752.91 km) |
| SeaTac to Honolulu (Hawaii) | 2,673.43 mi (4,302.48 km) |
| SeaTac to Hoover (Alabama) | 2,080.33 mi (3,347.96 km) |
| SeaTac to Hopatcong (New Jersey) | 2,363.73 mi (3,804.05 km) |
| SeaTac to Hope Mills (North Carolina) | 2,375.70 mi (3,823.32 km) |
| SeaTac to Hopewell (Virginia) | 2,365.31 mi (3,806.60 km) |
| SeaTac to Hopkins (Minnesota) | 1,384.90 mi (2,228.79 km) |
| SeaTac to Hopkinsville (Kentucky) | 1,908.76 mi (3,071.85 km) |
| SeaTac to Horizon City (Texas) | 1,380.73 mi (2,222.07 km) |
