There are
1,826 mi
from Pleasanton, CA to Leawood, KS
That's the driving distance. It would take 1 day 7 hours to go from Pleasanton, California to Leawood, Kansas.
The flight distance (direct flight from Pleasanton, CA to Leawood, KS) is 1,474.95 mi.
1,826 mi = 2,939.40 kms