Miles between Temecula, CA and Helena, MT

There are
1,173 mi
from Temecula, CA to Helena, MT

That's the driving distance. It would take 19 hours 49 mins to go from Temecula, California to Helena, Montana.

The flight distance (direct flight from Temecula, CA to Helena, MT) is 944.39 mi.

1,173 mi = 1.61 kms