Miles between Appleton, WI and Thornton, CO

There are
1,053 mi
from Appleton, WI to Thornton, CO

That's the driving distance. It would take 19 hours 12 mins to go from Appleton, Wisconsin to Thornton, Colorado.

The flight distance (direct flight from Appleton, WI to Thornton, CO) is 899.95 mi.

1,053 mi = 1.61 kms