There are
177 mi
from Champaign, IL to Sycamore, IL
That's the driving distance. It would take 3 hours 18 mins to go from Champaign, Illinois to Sycamore, Illinois.
The flight distance (direct flight from Champaign, IL to Sycamore, IL) is 131.42 mi.
177 mi = 285.06 kms