There are
434 mi
from Flower Mound, TX to Ridgeland, MS
That's the driving distance. It would take 7 hours 58 mins to go from Flower Mound, Texas to Ridgeland, Mississippi.
The flight distance (direct flight from Flower Mound, TX to Ridgeland, MS) is 406.79 mi.
434 mi = 698.34 kms