There are
969 mi
from Flower Mound, TX to Sauk Village, IL
That's the driving distance. It would take 17 hours 13 mins to go from Flower Mound, Texas to Sauk Village, Illinois.
The flight distance (direct flight from Flower Mound, TX to Sauk Village, IL) is 784.77 mi.
969 mi = 1,558.92 kms