There are
2,022 mi
from Carlsbad, CA to Huntley, IL
That's the driving distance. It would take 1 day 11 hours to go from Carlsbad, California to Huntley, Illinois.
The flight distance (direct flight from Carlsbad, CA to Huntley, IL) is 1,689.85 mi.
2,022 mi = 3.22 kms