Miles between Longmont, CO and Springfield, IL

There are
937 mi
from Longmont, CO to Springfield, IL

That's the driving distance. It would take 16 hours 31 mins to go from Longmont, Colorado to Springfield, Illinois.

The flight distance (direct flight from Longmont, CO to Springfield, IL) is 817.55 mi.

937 mi = 1,508.56 kms