There are
2,828 mi
from Huntington Beach, CA to Rockville Centre, NY
That's the driving distance. It would take 2 days 2 hours to go from Huntington Beach, California to Rockville Centre, New York.
The flight distance (direct flight from Huntington Beach, CA to Rockville Centre, NY) is 2,463.20 mi.
2,828 mi = 3.22 kms