Miles between Greeley, CO and Collinsville, IL

There are
904 mi
from Greeley, CO to Collinsville, IL

That's the driving distance. It would take 16 hours 5 mins to go from Greeley, Colorado to Collinsville, Illinois.

The flight distance (direct flight from Greeley, CO to Collinsville, IL) is 792.82 mi.

904 mi = 1,454.89 kms