Miles between Plano, TX and Helena, AL

There are
643 mi
from Plano, TX to Helena, AL

That's the driving distance. It would take 11 hours 41 mins to go from Plano, Texas to Helena, Alabama.

The flight distance (direct flight from Plano, TX to Helena, AL) is 570.16 mi.

643 mi = 1,034.26 kms