Miles between Denver, CO and Boise, ID

There are
817 mi
from Denver, CO to Boise, ID

That's the driving distance. It would take 13 hours 43 mins to go from Denver, Colorado to Boise, Idaho.

The flight distance (direct flight from Denver, CO to Boise, ID) is 638.80 mi.

817 mi = 1,315.25 kms