There are
2,789 mi
from San Mateo, CA to Berwick, PA
That's the driving distance. It would take 2 days to go from San Mateo, California to Berwick, Pennsylvania.
The flight distance (direct flight from San Mateo, CA to Berwick, PA) is 2,447.26 mi.
2,789 mi = 4,487.74 kms