Miles between Longmont, CO and Mt Vernon, IL

There are
954 mi
from Longmont, CO to Mt Vernon, IL

That's the driving distance. It would take 16 hours 55 mins to go from Longmont, Colorado to Mt Vernon, Illinois.

The flight distance (direct flight from Longmont, CO to Mt Vernon, IL) is 874.94 mi.

954 mi = 1,535.10 kms