There are
2,924 mi
from San Mateo, CA to Westwood, NJ
That's the driving distance. It would take 2 days 3 hours to go from San Mateo, California to Westwood, New Jersey.
The flight distance (direct flight from San Mateo, CA to Westwood, NJ) is 2,560.89 mi.
2,924 mi = 3.22 kms