Miles between Allen, TX and Huntsville, AL

There are
658 mi
from Allen, TX to Huntsville, AL

That's the driving distance. It would take 12 hours 5 mins to go from Allen, Texas to Huntsville, Alabama.

The flight distance (direct flight from Allen, TX to Huntsville, AL) is 588.76 mi.

658 mi = 1,058.16 kms