There are
2,554 mi
from Las Vegas, NV to Hempstead, NY
That's the driving distance. It would take 1 day 21 hours to go from Las Vegas, Nevada to Hempstead, New York.
The flight distance (direct flight from Las Vegas, NV to Hempstead, NY) is 2,250.79 mi.
2,554 mi = 3.22 kms