There are
3,010 mi
from Rocklin, CA to Quincy, MA
That's the driving distance. It would take 2 days 5 hours to go from Rocklin, California to Quincy, Massachusetts.
The flight distance (direct flight from Rocklin, CA to Quincy, MA) is 2,610.90 mi.
3,010 mi = 4,843.32 kms