The city forms the hub of the Czech railway system, with services to all parts of the country and abroad. The railway system links Prague with major European cities (which can be reached without transfers), including Berlin, Munich, Hamburg, Nurenberg and Dresden (Germany); Vienna, Graz and Linz (Austria); Warsaw, Wrocław and Cracow (Poland); Bratislava and Košice (Slovakia); Budapest (Hungary); Zürich (Switzerland); Split and Rijeka (Croatia, seasonal); Belgrade (Serbia, seasonal) and Moscow (Russia). Travel times range between 2 hours to Dresden and 28 hours to Moscow.