There are
2,955 mi
from Sunnyvale, CA to Peekskill, NY
That's the driving distance. It would take 2 days 4 hours to go from Sunnyvale, California to Peekskill, New York.
The flight distance (direct flight from Sunnyvale, CA to Peekskill, NY) is 2,552.85 mi.
2,955 mi = 3.22 kms