Miles between Seattle, WA and Johnston, IA

There are
1,758 mi
from Seattle, WA to Johnston, IA

That's the driving distance. It would take 1 day 6 hours to go from Seattle, Washington to Johnston, Iowa.

The flight distance (direct flight from Seattle, WA to Johnston, IA) is 1,456.49 mi.

1,758 mi = 1.61 kms