Miles between Thornton, CO and Homer Glen, IL

There are
987 mi
from Thornton, CO to Homer Glen, IL

That's the driving distance. It would take 17 hours 24 mins to go from Thornton, Colorado to Homer Glen, Illinois.

The flight distance (direct flight from Thornton, CO to Homer Glen, IL) is 898.31 mi.

987 mi = 1,589.06 kms