Miles between Boulder, CO and Avon, OH

There are
1,325 mi
from Boulder, CO to Avon, OH

That's the driving distance. It would take 23 hours 37 mins to go from Boulder, Colorado to Avon, Ohio.

The flight distance (direct flight from Boulder, CO to Avon, OH) is 1,216.89 mi.

1,325 mi = 1.61 kms