Miles between Boulder, CO and New Berlin, WI

There are
1,046 mi
from Boulder, CO to New Berlin, WI

That's the driving distance. It would take 18 hours 27 mins to go from Boulder, Colorado to New Berlin, Wisconsin.

The flight distance (direct flight from Boulder, CO to New Berlin, WI) is 909.70 mi.

1,046 mi = 1.61 kms