There are
2,208 mi
from San Mateo, CA to Petal, MS
That's the driving distance. It would take 1 day 15 hours to go from San Mateo, California to Petal, Mississippi.
The flight distance (direct flight from San Mateo, CA to Petal, MS) is 1,921.66 mi.
2,208 mi = 3,553.57 kms