There are
80 mi
from Freeport, IL to Algonquin, IL
That's the driving distance. It would take 1 hour 38 mins to go from Freeport, Illinois to Algonquin, Illinois.
The flight distance (direct flight from Freeport, IL to Algonquin, IL) is 68.48 mi.
80 mi = 129.12 kms