Miles between Boulder, CO and Ashland, OH

There are
1,330 mi
from Boulder, CO to Ashland, OH

That's the driving distance. It would take 23 hours 53 mins to go from Boulder, Colorado to Ashland, Ohio.

The flight distance (direct flight from Boulder, CO to Ashland, OH) is 1,204.95 mi.

1,330 mi = 1.61 kms