There are
1,995 mi
from Beaumont, TX to San Mateo, CA
That's the driving distance. It would take 1 day 10 hours to go from Beaumont, Texas to San Mateo, California.
The flight distance (direct flight from Beaumont, TX to San Mateo, CA) is 1,691.75 mi.
1,995 mi = 1.61 kms