Miles between Longmont, CO and Freeport, IL

There are
923 mi
from Longmont, CO to Freeport, IL

That's the driving distance. It would take 16 hours 53 mins to go from Longmont, Colorado to Freeport, Illinois.

The flight distance (direct flight from Longmont, CO to Freeport, IL) is 816.55 mi.

923 mi = 1,485.92 kms