Miles between Ontario, CA and Olathe, KS

There are
1,575 mi
from Ontario, CA to Olathe, KS

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

The flight distance (direct flight from Ontario, CA to Olathe, KS) is 1,307.66 mi.

1,575 mi = 1.61 kms