Miles between Boulder, CO and Rexburg, ID

There are
587 mi
from Boulder, CO to Rexburg, ID

That's the driving distance. It would take 11 hours 1 min to go from Boulder, Colorado to Rexburg, Idaho.

The flight distance (direct flight from Boulder, CO to Rexburg, ID) is 425.66 mi.

587 mi = 944.76 kms