There are
1,745 mi
from Garland, TX to Larkspur, CA
That's the driving distance. It would take 1 day 6 hours to go from Garland, Texas to Larkspur, California.
The flight distance (direct flight from Garland, TX to Larkspur, CA) is 1,493.50 mi.
1,745 mi = 2,807.75 kms