There are
1,747 mi
from San Mateo, CA to Hewitt, TX
That's the driving distance. It would take 1 day 7 hours to go from San Mateo, California to Hewitt, Texas.
The flight distance (direct flight from San Mateo, CA to Hewitt, TX) is 1,486.38 mi.
1,747 mi = 1.61 kms