Miles between Boulder, CO and Urbana, OH

There are
1,246 mi
from Boulder, CO to Urbana, OH

That's the driving distance. It would take 22 hours 25 mins to go from Boulder, Colorado to Urbana, Ohio.

The flight distance (direct flight from Boulder, CO to Urbana, OH) is 1,135.15 mi.

1,246 mi = 1.61 kms