There are
2,915 mi
from Petaluma, CA to Peekskill, NY
That's the driving distance. It would take 2 days 3 hours to go from Petaluma, California to Peekskill, New York.
The flight distance (direct flight from Petaluma, CA to Peekskill, NY) is 2,562.10 mi.
2,915 mi = 4,690.70 kms