Miles between Appleton, WI and Boulder, CO

There are
1,073 mi
from Appleton, WI to Boulder, CO

That's the driving distance. It would take 19 hours 35 mins to go from Appleton, Wisconsin to Boulder, Colorado.

The flight distance (direct flight from Appleton, WI to Boulder, CO) is 910.10 mi.

1,073 mi = 1.61 kms