There are
2,806 mi
from Rosemead, CA to Lynbrook, NY
That's the driving distance. It would take 2 days 2 hours to go from Rosemead, California to Lynbrook, New York.
The flight distance (direct flight from Rosemead, CA to Lynbrook, NY) is 2,453.57 mi.
2,806 mi = 4,516.07 kms