Miles between St Cloud, MN and Boulder, CO

There are
863 mi
from St Cloud, MN to Boulder, CO

That's the driving distance. It would take 16 hours 26 mins to go from St Cloud, Minnesota to Boulder, Colorado.

The flight distance (direct flight from St Cloud, MN to Boulder, CO) is 680.13 mi.

863 mi = 1,388.75 kms