There are
1,618 mi
from Brownsville, TX to Rosemead, CA
That's the driving distance. It would take 1 day 3 hours to go from Brownsville, Texas to Rosemead, California.
The flight distance (direct flight from Brownsville, TX to Rosemead, CA) is 1,351.34 mi.
1,618 mi = 1.61 kms