Miles between Boulder, CO and St Michael, MN

There are
877 mi
from Boulder, CO to St Michael, MN

That's the driving distance. It would take 16 hours 43 mins to go from Boulder, Colorado to St Michael, Minnesota.

The flight distance (direct flight from Boulder, CO to St Michael, MN) is 689.34 mi.

877 mi = 1,411.47 kms