There are
812 mi
from Concord, NC to Sycamore, IL
That's the driving distance. It would take 15 hours 46 mins to go from Concord, North Carolina to Sycamore, Illinois.
The flight distance (direct flight from Concord, NC to Sycamore, IL) is 630.14 mi.
812 mi = 1,306.45 kms