Miles between Longmont, CO and Olathe, KS

There are
622 mi
from Longmont, CO to Olathe, KS

That's the driving distance. It would take 10 hours 38 mins to go from Longmont, Colorado to Olathe, Kansas.

The flight distance (direct flight from Longmont, CO to Olathe, KS) is 554.86 mi.

622 mi = 1,001.67 kms