Miles between Greeley, CO and Oak Forest, IL

There are
973 mi
from Greeley, CO to Oak Forest, IL

That's the driving distance. It would take 17 hours 30 mins to go from Greeley, Colorado to Oak Forest, Illinois.

The flight distance (direct flight from Greeley, CO to Oak Forest, IL) is 886.78 mi.

973 mi = 1,565.69 kms