There are
684 mi
from Garland, TX to Tuskegee, AL
That's the driving distance. It would take 12 hours 43 mins to go from Garland, Texas to Tuskegee, Alabama.
The flight distance (direct flight from Garland, TX to Tuskegee, AL) is 636.36 mi.
684 mi = 1,100.32 kms