Miles between Boise, ID and Boulder, CO

There are
809 mi
from Boise, ID to Boulder, CO

That's the driving distance. It would take 13 hours 37 mins to go from Boise, Idaho to Boulder, Colorado.

The flight distance (direct flight from Boise, ID to Boulder, CO) is 616.43 mi.

809 mi = 1,301.76 kms