There are
385 mi
from Chesapeake, VA to Mamaroneck, NY
That's the driving distance. It would take 8 hours 21 mins to go from Chesapeake, Virginia to Mamaroneck, New York.
The flight distance (direct flight from Chesapeake, VA to Mamaroneck, NY) is 319.84 mi.
385 mi = 618.90 kms