Miles between Thornton, CO and Marinette, WI

There are
1,137 mi
from Thornton, CO to Marinette, WI

That's the driving distance. It would take 20 hours 47 mins to go from Thornton, Colorado to Marinette, Wisconsin.

The flight distance (direct flight from Thornton, CO to Marinette, WI) is 952.26 mi.

1,137 mi = 1.61 kms