There are
894 mi
from Flower Mound, TX to Danville, IL
That's the driving distance. It would take 15 hours 47 mins to go from Flower Mound, Texas to Danville, Illinois.
The flight distance (direct flight from Flower Mound, TX to Danville, IL) is 718.43 mi.
894 mi = 1,439.20 kms