Miles between Olathe, KS and Lemont, IL

There are
510 mi
from Olathe, KS to Lemont, IL

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

The flight distance (direct flight from Olathe, KS to Lemont, IL) is 407.70 mi.

510 mi = 821.25 kms