Miles between Greeley, CO and Herrin, IL

There are
1,006 mi
from Greeley, CO to Herrin, IL

That's the driving distance. It would take 17 hours 55 mins to go from Greeley, Colorado to Herrin, Illinois.

The flight distance (direct flight from Greeley, CO to Herrin, IL) is 858.71 mi.

1,006 mi = 1.61 kms