Miles between Kansas City, KS and Ontario, CA

There are
1,581 mi
from Kansas City, KS to Ontario, CA

That's the driving distance. It would take 1 day 3 hours to go from Kansas City, Kansas to Ontario, California.

The flight distance (direct flight from Kansas City, KS to Ontario, CA) is 1,320.06 mi.

1,581 mi = 1.61 kms