Miles between Newport Beach, CA and Great Falls, MT

There are
1,266 mi
from Newport Beach, CA to Great Falls, MT

That's the driving distance. It would take 21 hours 19 mins to go from Newport Beach, California to Great Falls, Montana.

The flight distance (direct flight from Newport Beach, CA to Great Falls, MT) is 1,019.30 mi.

1,266 mi = 1.61 kms