Miles between Boulder, CO and Waukesha, WI

There are
1,045 mi
from Boulder, CO to Waukesha, WI

That's the driving distance. It would take 18 hours 31 mins to go from Boulder, Colorado to Waukesha, Wisconsin.

The flight distance (direct flight from Boulder, CO to Waukesha, WI) is 903.84 mi.

1,045 mi = 1.61 kms