There are
2,067 mi
from Stockton, CA to Algonquin, IL
That's the driving distance. It would take 1 day 11 hours to go from Stockton, California to Algonquin, Illinois.
The flight distance (direct flight from Stockton, CA to Algonquin, IL) is 1,757.70 mi.
2,067 mi = 3.22 kms