There are
2,737 mi
from San Marcos, CA to Lindenwold, NJ
That's the driving distance. It would take 2 days 1 hour to go from San Marcos, California to Lindenwold, New Jersey.
The flight distance (direct flight from San Marcos, CA to Lindenwold, NJ) is 2,365.61 mi.
2,737 mi = 4,404.83 kms