There are
484 mi
from Roanoke, VA to Mamaroneck, NY
That's the driving distance. It would take 9 hours 29 mins to go from Roanoke, Virginia to Mamaroneck, New York.
The flight distance (direct flight from Roanoke, VA to Mamaroneck, NY) is 418.58 mi.
484 mi = 779.66 kms