Miles between Thornton, CO and Neenah, WI

There are
1,047 mi
from Thornton, CO to Neenah, WI

That's the driving distance. It would take 19 hours 6 mins to go from Thornton, Colorado to Neenah, Wisconsin.

The flight distance (direct flight from Thornton, CO to Neenah, WI) is 896.43 mi.

1,047 mi = 1.61 kms