I got 4, and 2 of those only because I started entering the names of Turkish football clubs. Funny, the cities of Fenerbahce, Galatasaray and Besiktas didn't show up. :-P
I missed Denizli, despite having been to Pamukkale. One of the most strange and beautiful places I've ever been. Doesn't seem to be as well known as it should be IMO.
Since you're also using the Turkish İ, as distinct from the more common I which also appears in Turkish, in the answers ("İzmir"), please note that İstanbul also starts with İ.