Miles between Boulder, CO and Middleton, WI

There are
960 mi
from Boulder, CO to Middleton, WI

That's the driving distance. It would take 17 hours 24 mins to go from Boulder, Colorado to Middleton, Wisconsin.

The flight distance (direct flight from Boulder, CO to Middleton, WI) is 841.12 mi.

960 mi = 1,545.24 kms