There are
1,687 mi
from San Leandro, CA to Flower Mound, TX
That's the driving distance. It would take 1 day 5 hours to go from San Leandro, California to Flower Mound, Texas.
The flight distance (direct flight from San Leandro, CA to Flower Mound, TX) is 1,444.18 mi.
1,687 mi = 2,715.33 kms