Miles between Boulder, CO and Pewaukee, WI

There are
1,029 mi
from Boulder, CO to Pewaukee, WI

That's the driving distance. It would take 18 hours 37 mins to go from Boulder, Colorado to Pewaukee, Wisconsin.

The flight distance (direct flight from Boulder, CO to Pewaukee, WI) is 904.96 mi.

1,029 mi = 1.61 kms