Miles between Boulder, CO and Ottumwa, IA

There are
773 mi
from Boulder, CO to Ottumwa, IA

That's the driving distance. It would take 13 hours 34 mins to go from Boulder, Colorado to Ottumwa, Iowa.

The flight distance (direct flight from Boulder, CO to Ottumwa, IA) is 678.54 mi.

773 mi = 1,244.66 kms