There are
405 mi
from Champaign, IL to Shawnee, KS
That's the driving distance. It would take 7 hours 39 mins to go from Champaign, Illinois to Shawnee, Kansas.
The flight distance (direct flight from Champaign, IL to Shawnee, KS) is 352.79 mi.
405 mi = 651.72 kms