Miles between Thornton, CO and Butte, MT

There are
769 mi
from Thornton, CO to Butte, MT

That's the driving distance. It would take 12 hours 42 mins to go from Thornton, Colorado to Butte, Montana.

The flight distance (direct flight from Thornton, CO to Butte, MT) is 570.51 mi.

769 mi = 1,238.26 kms