Miles between Thornton, CO and Green Bay, WI

There are
1,084 mi
from Thornton, CO to Green Bay, WI

That's the driving distance. It would take 19 hours 50 mins to go from Thornton, Colorado to Green Bay, Wisconsin.

The flight distance (direct flight from Thornton, CO to Green Bay, WI) is 923.25 mi.

1,084 mi = 1.61 kms