There are
1,848 mi
from Seattle, WA to Leawood, KS
That's the driving distance. It would take 1 day 8 hours to go from Seattle, Washington to Leawood, Kansas.
The flight distance (direct flight from Seattle, WA to Leawood, KS) is 1,505.97 mi.
1,848 mi = 1.61 kms