There are
1,612 mi
from Irvine, CA to Kansas City, KS
That's the driving distance. It would take 1 day 3 hours to go from Irvine, California to Kansas City, Kansas.
The flight distance (direct flight from Irvine, CA to Kansas City, KS) is 1,337.72 mi.
1,612 mi = 2,594.84 kms