Miles between Great Falls, MT and Santa Ana, CA

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

That's the driving distance. It would take 21 hours 7 mins to go from Great Falls, Montana to Santa Ana, California.

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

1,255 mi = 2,019.98 kms