There are
1,398 mi
from Rosemead, CA to Lockhart, TX
That's the driving distance. It would take 23 hours 50 mins to go from Rosemead, California to Lockhart, Texas.
The flight distance (direct flight from Rosemead, CA to Lockhart, TX) is 1,228.06 mi.
1,398 mi = 2,249.05 kms