There are
2,763 mi
from San Clemente, CA to Hammonton, NJ
That's the driving distance. It would take 2 days 1 hour to go from San Clemente, California to Hammonton, New Jersey.
The flight distance (direct flight from San Clemente, CA to Hammonton, NJ) is 2,392.12 mi.
2,763 mi = 4,446.28 kms