There are
2,850 mi
from Simi Valley, CA to Lindenhurst, NY
That's the driving distance. It would take 2 days 3 hours to go from Simi Valley, California to Lindenhurst, New York.
The flight distance (direct flight from Simi Valley, CA to Lindenhurst, NY) is 2,500.70 mi.
2,850 mi = 3.22 kms