Miles between Greeley, CO and Sussex, WI

There are
994 mi
from Greeley, CO to Sussex, WI

That's the driving distance. It would take 18 hours 22 mins to go from Greeley, Colorado to Sussex, Wisconsin.

The flight distance (direct flight from Greeley, CO to Sussex, WI) is 868.35 mi.

994 mi = 1,600.28 kms