There are
1,702 mi
from Garland, TX to Brentwood, CA
That's the driving distance. It would take 1 day 6 hours to go from Garland, Texas to Brentwood, California.
The flight distance (direct flight from Garland, TX to Brentwood, CA) is 1,448 mi.
1,702 mi = 1.61 kms