Miles between Boulder, CO and Cullman, AL

There are
1,323 mi
from Boulder, CO to Cullman, AL

That's the driving distance. It would take 23 hours 18 mins to go from Boulder, Colorado to Cullman, Alabama.

The flight distance (direct flight from Boulder, CO to Cullman, AL) is 1,090.19 mi.

1,323 mi = 1.61 kms