There are
2,928 mi
from Pleasanton, CA to Peekskill, NY
That's the driving distance. It would take 2 days 3 hours to go from Pleasanton, California to Peekskill, New York.
The flight distance (direct flight from Pleasanton, CA to Peekskill, NY) is 2,537.27 mi.
2,928 mi = 4,712.42 kms