There are
2,800 mi
from San Bernardino, CA to Lake Grove, NY
That's the driving distance. It would take 2 days 2 hours to go from San Bernardino, California to Lake Grove, New York.
The flight distance (direct flight from San Bernardino, CA to Lake Grove, NY) is 2,440.08 mi.
2,800 mi = 3.22 kms