There are
1,435 mi
from Cheyenne, WY to Jamestown, NY
That's the driving distance. It would take 1 day 1 hour to go from Cheyenne, Wyoming to Jamestown, New York.
The flight distance (direct flight from Cheyenne, WY to Jamestown, NY) is 1,318.24 mi.
1,435 mi = 2,309.00 kms