There are
1,940 mi
from San Mateo, CA to Alvin, TX
That's the driving distance. It would take 1 day 9 hours to go from San Mateo, California to Alvin, Texas.
The flight distance (direct flight from San Mateo, CA to Alvin, TX) is 1,651.61 mi.
1,940 mi = 1.61 kms