There are
2,693 mi
from Barstow, CA to Peekskill, NY
That's the driving distance. It would take 1 day 23 hours to go from Barstow, California to Peekskill, New York.
The flight distance (direct flight from Barstow, CA to Peekskill, NY) is 2,359.97 mi.
2,693 mi = 4,334.18 kms