Miles between Thornton, CO and Marshfield, WI

There are
1,019 mi
from Thornton, CO to Marshfield, WI

That's the driving distance. It would take 18 hours 36 mins to go from Thornton, Colorado to Marshfield, Wisconsin.

The flight distance (direct flight from Thornton, CO to Marshfield, WI) is 824.65 mi.

1,019 mi = 1.61 kms