There are
1,945 mi
from Fontana, CA to Lake In The Hills, IL
That's the driving distance. It would take 1 day 10 hours to go from Fontana, California to Lake In The Hills, Illinois.
The flight distance (direct flight from Fontana, CA to Lake In The Hills, IL) is 1,667.77 mi.
1,945 mi = 1.61 kms