Miles between Detroit, MI and Thornton, CO

There are
1,262 mi
from Detroit, MI to Thornton, CO

That's the driving distance. It would take 22 hours 27 mins to go from Detroit, Michigan to Thornton, Colorado.

The flight distance (direct flight from Detroit, MI to Thornton, CO) is 1,150.95 mi.

1,262 mi = 1.61 kms