Miles between Boulder, CO and Brown Deer, WI

There are
1,067 mi
from Boulder, CO to Brown Deer, WI

That's the driving distance. It would take 18 hours 58 mins to go from Boulder, Colorado to Brown Deer, Wisconsin.

The flight distance (direct flight from Boulder, CO to Brown Deer, WI) is 918.58 mi.

1,067 mi = 1.61 kms