There are
651 mi
from Champaign, IL to Mcdonough, GA
That's the driving distance. It would take 12 hours 3 mins to go from Champaign, Illinois to Mcdonough, Georgia.
The flight distance (direct flight from Champaign, IL to Mcdonough, GA) is 513.38 mi.
651 mi = 1,047.95 kms