There are
1,140 mi
from Ann Arbor, MI to Flower Mound, TX
That's the driving distance. It would take 21 hours 17 mins to go from Ann Arbor, Michigan to Flower Mound, Texas.
The flight distance (direct flight from Ann Arbor, MI to Flower Mound, TX) is 969.26 mi.
1,140 mi = 1.61 kms