Miles between Longmont, CO and Chicago Ridge, IL

There are
1,001 mi
from Longmont, CO to Chicago Ridge, IL

That's the driving distance. It would take 17 hours 54 mins to go from Longmont, Colorado to Chicago Ridge, Illinois.

The flight distance (direct flight from Longmont, CO to Chicago Ridge, IL) is 908.83 mi.

1,001 mi = 1.61 kms