Miles between Longmont, CO and Plainfield, IL

There are
980 mi
from Longmont, CO to Plainfield, IL

That's the driving distance. It would take 17 hours 27 mins to go from Longmont, Colorado to Plainfield, Illinois.

The flight distance (direct flight from Longmont, CO to Plainfield, IL) is 886.81 mi.

980 mi = 1,577.62 kms