There are
2,926 mi
from San Mateo, CA to Cliffside Park, NJ
That's the driving distance. It would take 2 days 3 hours to go from San Mateo, California to Cliffside Park, New Jersey.
The flight distance (direct flight from San Mateo, CA to Cliffside Park, NJ) is 2,565.44 mi.
2,926 mi = 3.22 kms