Miles between Ontario, CA and Butte, MT

There are
1,067 mi
from Ontario, CA to Butte, MT

That's the driving distance. It would take 17 hours 57 mins to go from Ontario, California to Butte, Montana.

The flight distance (direct flight from Ontario, CA to Butte, MT) is 867.78 mi.

1,067 mi = 1.61 kms