Miles between Boulder, CO and Brookings, SD

There are
694 mi
from Boulder, CO to Brookings, SD

That's the driving distance. It would take 12 hours 45 mins to go from Boulder, Colorado to Brookings, South Dakota.

The flight distance (direct flight from Boulder, CO to Brookings, SD) is 525.31 mi.

694 mi = 1,117.20 kms