Miles between Boulder, CO and Fort Madison, IA

There are
861 mi
from Boulder, CO to Fort Madison, IA

That's the driving distance. It would take 15 hours 19 mins to go from Boulder, Colorado to Fort Madison, Iowa.

The flight distance (direct flight from Boulder, CO to Fort Madison, IA) is 735.65 mi.

861 mi = 1,385.43 kms