There are
1,312 mi
from Garland, TX to Twentynine Palms, CA
That's the driving distance. It would take 22 hours 59 mins to go from Garland, Texas to Twentynine Palms, California.
The flight distance (direct flight from Garland, TX to Twentynine Palms, CA) is 1,119.81 mi.
1,312 mi = 2,110.67 kms