I am looking for some more advice, we are flying into Denver on August 30, staying the night there and leaving Sunday to drive to Keystone. I had planned two nights there, then head to Cody for one night, two in Yellowstone, two in the Tetons, one night in Casper and back to Denver for the flight home. Would we be better off staying in Keystone one night then head to Buffalo, Wyoming then to Cody? We have reservations in Yellowstone and in the Tetons so I cannot change lodging there at this point. I am just concerned with all the driving from Keystone to Cody, around 411 miles versus 232 to Buffalo then 182 to Cody. We are all adults traveling, 6 of us. In Keystone we had planned Mt. Rushmore and Crazy Horse, and maybe Jewel Cave and Devils Tower. Thanks for advice.