There are
4,388 mi
from Anchorage, AK to Rockville Centre, NY
That's the driving distance. It would take 3 days 15 hours to go from Anchorage, Alaska to Rockville Centre, New York.
The flight distance (direct flight from Anchorage, AK to Rockville Centre, NY) is 3,376.33 mi.
4,388 mi = 6.44 kms