Miles between Thornton, CO and Pewaukee, WI

There are
1,009 mi
from Thornton, CO to Pewaukee, WI

That's the driving distance. It would take 18 hours 14 mins to go from Thornton, Colorado to Pewaukee, Wisconsin.

The flight distance (direct flight from Thornton, CO to Pewaukee, WI) is 893.37 mi.

1,009 mi = 1.61 kms