There are
841 mi
from Champaign, IL to Chesapeake, VA
That's the driving distance. It would take 16 hours 4 mins to go from Champaign, Illinois to Chesapeake, Virginia.
The flight distance (direct flight from Champaign, IL to Chesapeake, VA) is 686.44 mi.
841 mi = 1,353.65 kms