There are
1,084 mi
from Westminster, CO to Ashwaubenon, WI
That's the driving distance. It would take 19 hours 47 mins to go from Westminster, Colorado to Ashwaubenon, Wisconsin.
The flight distance (direct flight from Westminster, CO to Ashwaubenon, WI) is 924.26 mi.
1,084 mi = 1.61 kms