There are
1,163 mi
from Garland, TX to Ann Arbor, MI
That's the driving distance. It would take 20 hours 44 mins to go from Garland, Texas to Ann Arbor, Michigan.
The flight distance (direct flight from Garland, TX to Ann Arbor, MI) is 955.77 mi.
1,163 mi = 1,871.13 kms