There are
1,560 mi
from Overland Park, KS to Irvine, CA
That's the driving distance. It would take 1 day 3 hours to go from Overland Park, Kansas to Irvine, California.
The flight distance (direct flight from Overland Park, KS to Irvine, CA) is 1,334.01 mi.
1,560 mi = 2,510.01 kms