There are
1,983 mi
from Fullerton, CA to Algonquin, IL
That's the driving distance. It would take 1 day 10 hours to go from Fullerton, California to Algonquin, Illinois.
The flight distance (direct flight from Fullerton, CA to Algonquin, IL) is 1,701.38 mi.
1,983 mi = 1.61 kms