There are
1,245 mi
from Ann Arbor, MI to Huntsville, TX
That's the driving distance. It would take 22 hours 39 mins to go from Ann Arbor, Michigan to Huntsville, Texas.
The flight distance (direct flight from Ann Arbor, MI to Huntsville, TX) is 1,031.18 mi.
1,245 mi = 1.61 kms