There are
175 mi
from Appleton, WI to Algonquin, IL
That's the driving distance. It would take 3 hours 32 mins to go from Appleton, Wisconsin to Algonquin, Illinois.
The flight distance (direct flight from Appleton, WI to Algonquin, IL) is 144.97 mi.
175 mi = 281.78 kms