There are
2,028 mi
from Carlsbad, CA to Lake In The Hills, IL
That's the driving distance. It would take 1 day 11 hours to go from Carlsbad, California to Lake In The Hills, Illinois.
The flight distance (direct flight from Carlsbad, CA to Lake In The Hills, IL) is 1,694.94 mi.
2,028 mi = 3.22 kms