Miles between Longmont, CO and Macomb, IL

There are
887 mi
from Longmont, CO to Macomb, IL

That's the driving distance. It would take 16 hours 8 mins to go from Longmont, Colorado to Macomb, Illinois.

The flight distance (direct flight from Longmont, CO to Macomb, IL) is 759.68 mi.

887 mi = 1,427.24 kms