There are
839 mi
from Champaign, IL to Jamestown, ND
That's the driving distance. It would take 15 hours 9 mins to go from Champaign, Illinois to Jamestown, North Dakota.
The flight distance (direct flight from Champaign, IL to Jamestown, ND) is 702.69 mi.
839 mi = 1,349.74 kms