There are
2,807 mi
from Downey, CA to Tarrytown, NY
That's the driving distance. It would take 2 days 2 hours to go from Downey, California to Tarrytown, New York.
The flight distance (direct flight from Downey, CA to Tarrytown, NY) is 2,449.21 mi.
2,807 mi = 3.22 kms