There are
2,816 mi
from Rocklin, CA to Peekskill, NY
That's the driving distance. It would take 2 days 1 hour to go from Rocklin, California to Peekskill, New York.
The flight distance (direct flight from Rocklin, CA to Peekskill, NY) is 2,477.73 mi.
2,816 mi = 4,531.76 kms