There are
2,867 mi
from San Clemente, CA to Patchogue, NY
That's the driving distance. It would take 2 days 3 hours to go from San Clemente, California to Patchogue, New York.
The flight distance (direct flight from San Clemente, CA to Patchogue, NY) is 2,482.06 mi.
2,867 mi = 4,613.87 kms