There are
1,420 mi
from Flower Mound, TX to La Puente, CA
That's the driving distance. It would take 1 day to go from Flower Mound, Texas to La Puente, California.
The flight distance (direct flight from Flower Mound, TX to La Puente, CA) is 1,201.16 mi.
1,420 mi = 1.61 kms