There are
1,576 mi
from Rialto, CA to Leawood, KS
That's the driving distance. It would take 1 day 3 hours to go from Rialto, California to Leawood, Kansas.
The flight distance (direct flight from Rialto, CA to Leawood, KS) is 1,303.17 mi.
1,576 mi = 1.61 kms