Miles between Longmont, CO and Western Springs, IL

There are
990 mi
from Longmont, CO to Western Springs, IL

That's the driving distance. It would take 17 hours 40 mins to go from Longmont, Colorado to Western Springs, Illinois.

The flight distance (direct flight from Longmont, CO to Western Springs, IL) is 902.74 mi.

990 mi = 1,592.99 kms