There are
832 mi
from Cary, NC to Algonquin, IL
That's the driving distance. It would take 16 hours 16 mins to go from Cary, North Carolina to Algonquin, Illinois.
The flight distance (direct flight from Cary, NC to Algonquin, IL) is 673.81 mi.
832 mi = 1,339.16 kms