Miles between Fullerton, CA and Helena, MT

There are
1,161 mi
from Fullerton, CA to Helena, MT

That's the driving distance. It would take 19 hours 37 mins to go from Fullerton, California to Helena, Montana.

The flight distance (direct flight from Fullerton, CA to Helena, MT) is 931.97 mi.

1,161 mi = 1.61 kms