Miles between Boulder, CO and Wilmington, OH

There are
1,249 mi
from Boulder, CO to Wilmington, OH

That's the driving distance. It would take 22 hours 35 mins to go from Boulder, Colorado to Wilmington, Ohio.

The flight distance (direct flight from Boulder, CO to Wilmington, OH) is 1,137.32 mi.

1,249 mi = 1.61 kms