Miles between Alameda, CA and Helena, MT

There are
1,098 mi
from Alameda, CA to Helena, MT

That's the driving distance. It would take 18 hours 59 mins to go from Alameda, California to Helena, Montana.

The flight distance (direct flight from Alameda, CA to Helena, MT) is 802.25 mi.

1,098 mi = 1.61 kms