Miles between Boulder, CO and Mandan, ND

There are
700 mi
from Boulder, CO to Mandan, ND

That's the driving distance. It would take 12 hours 48 mins to go from Boulder, Colorado to Mandan, North Dakota.

The flight distance (direct flight from Boulder, CO to Mandan, ND) is 519.25 mi.

700 mi = 1,127.13 kms