Miles between Boulder, CO and South Milwaukee, WI

There are
1,060 mi
from Boulder, CO to South Milwaukee, WI

That's the driving distance. It would take 18 hours 50 mins to go from Boulder, Colorado to South Milwaukee, Wisconsin.

The flight distance (direct flight from Boulder, CO to South Milwaukee, WI) is 921.60 mi.

1,060 mi = 1.61 kms