There are
1,989 mi
from Tustin, CA to Algonquin, IL
That's the driving distance. It would take 1 day 11 hours to go from Tustin, California to Algonquin, Illinois.
The flight distance (direct flight from Tustin, CA to Algonquin, IL) is 1,700.50 mi.
1,989 mi = 1.61 kms