There are
814 mi
from Wichita Falls, TX to Champaign, IL
That's the driving distance. It would take 14 hours 37 mins to go from Wichita Falls, Texas to Champaign, Illinois.
The flight distance (direct flight from Wichita Falls, TX to Champaign, IL) is 708.72 mi.
814 mi = 1,309.76 kms