Miles between Greeley, CO and Prospect Heights, IL

There are
979 mi
from Greeley, CO to Prospect Heights, IL

That's the driving distance. It would take 17 hours 40 mins to go from Greeley, Colorado to Prospect Heights, Illinois.

The flight distance (direct flight from Greeley, CO to Prospect Heights, IL) is 877.28 mi.

979 mi = 1,575.99 kms