Here are a few suggestions for your next trip from Grünbach(Vogtl)

In 3 hours, you can reach Dresden.

In 4 hours, you can reach Berlin, Pilsen, Ústí nad Labem, Most, Nürnberg.

In 5 hours, you can reach Prague.

In 6 hours, you can reach Hamburg, Munich, Frankfurt am Main, Liberec, Stuttgart, České Budějovice, Kladno.

In 7 hours, you can reach Linz, Wrocław, Poznań, Salzburg, Szczecin, Hradec Králové, Pardubice, Bremen.

In 8 hours, you can reach Vienna, Brno, Köln, Olomouc, Strasbourg, Düsseldorf, Innsbruck, Essen.