There are
1,619 mi
from Irvine, CA to Leawood, KS
That's the driving distance. It would take 1 day 4 hours to go from Irvine, California to Leawood, Kansas.
The flight distance (direct flight from Irvine, CA to Leawood, KS) is 1,336.71 mi.
1,619 mi = 1.61 kms