Miles between Dearborn, MI and Thornton, CO

There are
1,256 mi
from Dearborn, MI to Thornton, CO

That's the driving distance. It would take 22 hours 19 mins to go from Dearborn, Michigan to Thornton, Colorado.

The flight distance (direct flight from Dearborn, MI to Thornton, CO) is 1,144.27 mi.

1,256 mi = 1.61 kms