Miles between Boulder, CO and Steubenville, OH

There are
1,421 mi
from Boulder, CO to Steubenville, OH

That's the driving distance. It would take 1 day 1 hour to go from Boulder, Colorado to Steubenville, Ohio.

The flight distance (direct flight from Boulder, CO to Steubenville, OH) is 1,296.33 mi.

1,421 mi = 1.61 kms