Miles between Joliet, IL and Longmont, CO

There are
976 mi
from Joliet, IL to Longmont, CO

That's the driving distance. It would take 17 hours 19 mins to go from Joliet, Illinois to Longmont, Colorado.

The flight distance (direct flight from Joliet, IL to Longmont, CO) is 893.07 mi.

976 mi = 1,570.73 kms