Miles between Olathe, KS and Westchester, IL

There are
522 mi
from Olathe, KS to Westchester, IL

That's the driving distance. It would take 9 hours 54 mins to go from Olathe, Kansas to Westchester, Illinois.

The flight distance (direct flight from Olathe, KS to Westchester, IL) is 418.71 mi.

522 mi = 839.45 kms