There are
535 mi
from Hempstead, NY to Sandusky, OH
That's the driving distance. It would take 10 hours 12 mins to go from Hempstead, New York to Sandusky, Ohio.
The flight distance (direct flight from Hempstead, NY to Sandusky, OH) is 475.96 mi.
535 mi = 860.42 kms