There are
1,996 mi
from San Mateo, CA to Beaumont, TX
That's the driving distance. It would take 1 day 10 hours to go from San Mateo, California to Beaumont, Texas.
The flight distance (direct flight from San Mateo, CA to Beaumont, TX) is 1,691.75 mi.
1,996 mi = 1.61 kms