There are
2,696 mi
from Barstow, CA to Mamaroneck, NY
That's the driving distance. It would take 1 day 23 hours to go from Barstow, California to Mamaroneck, New York.
The flight distance (direct flight from Barstow, CA to Mamaroneck, NY) is 2,371.30 mi.
2,696 mi = 4,338.17 kms