Miles between Surprise, AZ and Helena, MT

There are
1,144 mi
from Surprise, AZ to Helena, MT

That's the driving distance. It would take 20 hours 8 mins to go from Surprise, Arizona to Helena, Montana.

The flight distance (direct flight from Surprise, AZ to Helena, MT) is 895.43 mi.

1,144 mi = 1.61 kms