There are
1,839 mi
from San Mateo, CA to Leawood, KS
That's the driving distance. It would take 1 day 7 hours to go from San Mateo, California to Leawood, Kansas.
The flight distance (direct flight from San Mateo, CA to Leawood, KS) is 1,500.53 mi.
1,839 mi = 1.61 kms