Miles between Boulder, CO and Huntsville, AL

There are
1,285 mi
from Boulder, CO to Huntsville, AL

That's the driving distance. It would take 23 hours 7 mins to go from Boulder, Colorado to Huntsville, Alabama.

The flight distance (direct flight from Boulder, CO to Huntsville, AL) is 1,086.47 mi.

1,285 mi = 1.61 kms