There are
714 mi
from Cheyenne, WY to Jamestown, ND
That's the driving distance. It would take 12 hours 48 mins to go from Cheyenne, Wyoming to Jamestown, North Dakota.
The flight distance (direct flight from Cheyenne, WY to Jamestown, ND) is 500.81 mi.
714 mi = 1,148.80 kms