Here are a few suggestions for your next trip from Rackwitz(Leipzig)

In 2 hours, you can reach Berlin, Dresden.

In 3 hours, you can reach Ústí nad Labem, Nürnberg.

In 4 hours, you can reach Prague, Hamburg, Munich, Frankfurt am Main, Liberec, Bremen.

In 5 hours, you can reach Köln, Wrocław, Poznań, Stuttgart, Szczecin, Dortmund, Most, Kladno.

In 6 hours, you can reach Linz, Pilsen, Liège, Strasbourg, Salzburg, Düsseldorf, Hradec Králové, Innsbruck, Bydgoszcz, Essen...