There are
689 mi
from Champaign, IL to Fergus Falls, MN
That's the driving distance. It would take 12 hours 37 mins to go from Champaign, Illinois to Fergus Falls, Minnesota.
The flight distance (direct flight from Champaign, IL to Fergus Falls, MN) is 580.15 mi.
689 mi = 1,108.34 kms