Miles between Santa Ana, CA and Great Falls, MT

There are
1,255 mi
from Santa Ana, CA to Great Falls, MT

That's the driving distance. It would take 21 hours 6 mins to go from Santa Ana, California to Great Falls, Montana.

The flight distance (direct flight from Santa Ana, CA to Great Falls, MT) is 1,009.89 mi.

1,255 mi = 1.61 kms