Miles between Boulder, CO and Manitowoc, WI

There are
1,105 mi
from Boulder, CO to Manitowoc, WI

That's the driving distance. It would take 20 hours 9 mins to go from Boulder, Colorado to Manitowoc, Wisconsin.

The flight distance (direct flight from Boulder, CO to Manitowoc, WI) is 944.31 mi.

1,105 mi = 1.61 kms