There are
1,544 mi
from Baytown, TX to San Dimas, CA
That's the driving distance. It would take 1 day 2 hours to go from Baytown, Texas to San Dimas, California.
The flight distance (direct flight from Baytown, TX to San Dimas, CA) is 1,369.35 mi.
1,544 mi = 1.61 kms