There are
928 mi
from Flower Mound, TX to Hanover Park, IL
That's the driving distance. It would take 17 hours 28 mins to go from Flower Mound, Texas to Hanover Park, Illinois.
The flight distance (direct flight from Flower Mound, TX to Hanover Park, IL) is 790.31 mi.
928 mi = 1,493.16 kms