Miles between Boulder, CO and Dearborn Heights, MI

There are
1,275 mi
from Boulder, CO to Dearborn Heights, MI

That's the driving distance. It would take 22 hours 42 mins to go from Boulder, Colorado to Dearborn Heights, Michigan.

The flight distance (direct flight from Boulder, CO to Dearborn Heights, MI) is 1,151.91 mi.

1,275 mi = 1.61 kms