We are looking to spending 2 -3 weeks touring eastern Turkey, starting by flying into Trabzon from Istanbul and hiring a car to drive to Ayder, as a base for the Kackar Mtns, then on to Mt Ararat, Van, perhaps dropping the car off at Sanlurfa airport after visiting Mt Nemrut. Any suggestions? How rough are the roads( would a ford fiesta be OK?) and is this too much in distance? Suggestions on places we must see are very welcome!