The Verkehrsverbund Mittelthüringen is a transport association in central Thuringia, Germany. It comprises the cities of Erfurt, Weimar, Jena, and Gera, as well as parts of the districts of Weimarer Land, Sömmerda, Gotha, Ilm-Kreis, Saale-Holzland-Kreis, and Burgenlandkreis. From Wikipedia