There are
951 mi
from Flower Mound, TX to Woodstock, IL
That's the driving distance. It would take 17 hours 56 mins to go from Flower Mound, Texas to Woodstock, Illinois.
The flight distance (direct flight from Flower Mound, TX to Woodstock, IL) is 796.94 mi.
951 mi = 1,529.73 kms