Miles between Dearborn, MI and Boulder, CO

There are
1,277 mi
from Dearborn, MI to Boulder, CO

That's the driving distance. It would take 22 hours 43 mins to go from Dearborn, Michigan to Boulder, Colorado.

The flight distance (direct flight from Dearborn, MI to Boulder, CO) is 1,156.86 mi.

1,277 mi = 1.61 kms