There are
2,914 mi
from San Mateo, CA to Newark, NJ
That's the driving distance. It would take 2 days 3 hours to go from San Mateo, California to Newark, New Jersey.
The flight distance (direct flight from San Mateo, CA to Newark, NJ) is 2,557.11 mi.
2,914 mi = 4,690.00 kms