Miles between Greeley, CO and Lake Forest, IL

There are
994 mi
from Greeley, CO to Lake Forest, IL

That's the driving distance. It would take 17 hours 59 mins to go from Greeley, Colorado to Lake Forest, Illinois.

The flight distance (direct flight from Greeley, CO to Lake Forest, IL) is 882.69 mi.

994 mi = 1,598.90 kms