There are
1,654 mi
from Flower Mound, TX to Lathrop, CA
That's the driving distance. It would take 1 day 5 hours to go from Flower Mound, Texas to Lathrop, California.
The flight distance (direct flight from Flower Mound, TX to Lathrop, CA) is 1,397.13 mi.
1,654 mi = 2,662.28 kms