Miles between Olathe, KS and Naperville, IL

There are
520 mi
from Olathe, KS to Naperville, IL

That's the driving distance. It would take 9 hours 36 mins to go from Olathe, Kansas to Naperville, Illinois.

The flight distance (direct flight from Olathe, KS to Naperville, IL) is 404.49 mi.

520 mi = 837.31 kms