There are
1,627 mi
from Brownsville, TX to Barstow, CA
That's the driving distance. It would take 1 day 4 hours to go from Brownsville, Texas to Barstow, California.
The flight distance (direct flight from Brownsville, TX to Barstow, CA) is 1,315.41 mi.
1,627 mi = 1.61 kms