Miles between Plano, TX and Huntsville, AL

There are
667 mi
from Plano, TX to Huntsville, AL

That's the driving distance. It would take 12 hours 9 mins to go from Plano, Texas to Huntsville, Alabama.

The flight distance (direct flight from Plano, TX to Huntsville, AL) is 591.76 mi.

667 mi = 1,072.87 kms