Miles between Thornton, CO and Flint, MI

There are
1,253 mi
from Thornton, CO to Flint, MI

That's the driving distance. It would take 22 hours 15 mins to go from Thornton, Colorado to Flint, Michigan.

The flight distance (direct flight from Thornton, CO to Flint, MI) is 1,120.45 mi.

1,253 mi = 1.61 kms