Miles between Longmont, CO and Hoffman Estates, IL

There are
997 mi
from Longmont, CO to Hoffman Estates, IL

That's the driving distance. It would take 17 hours 45 mins to go from Longmont, Colorado to Hoffman Estates, Illinois.

The flight distance (direct flight from Longmont, CO to Hoffman Estates, IL) is 891.98 mi.

997 mi = 1,604.77 kms