There are
2,346 mi
from San Mateo, CA to Pascagoula, MS
That's the driving distance. It would take 1 day 17 hours to go from San Mateo, California to Pascagoula, Mississippi.
The flight distance (direct flight from San Mateo, CA to Pascagoula, MS) is 1,986.45 mi.
2,346 mi = 3.22 kms