| Key West to Hameenkyro | 5,201.24 mi (8,370.59 km) |
| Key West to Hameenlinna | 5,258.09 mi (8,462.08 km) |
| Key West to Hamina | 5,353.62 mi (8,615.82 km) |
| Key West to Hanko | 5,246.31 mi (8,443.12 km) |
| Key West to Hattula | 5,253.36 mi (8,454.46 km) |
| Key West to Haukipudas | 5,157.04 mi (8,299.45 km) |
| Key West to Hausjarvi | 5,281.20 mi (8,499.27 km) |
| Key West to Heinola | 5,298.55 mi (8,527.20 km) |
| Key West to Helsinki | 5,297.54 mi (8,525.57 km) |
| Key West to Hollola | 5,289.68 mi (8,512.92 km) |
| Key West to Huittinen | 5,199.36 mi (8,367.57 km) |
| Key West to Hyvinkaa | 5,280.66 mi (8,498.41 km) |
| Key West to Ii | 5,153.62 mi (8,293.96 km) |
| Key West to Iisalmi | 5,256.07 mi (8,458.83 km) |
| Key West to Ilmajoki | 5,151.82 mi (8,291.05 km) |
