Here are a few suggestions for your next trip from Coswig(b Dresden)

In 2 hours, you can reach Dresden, Berlin, Ústí nad Labem.

In 3 hours, you can reach Prague, Liberec, Most.

In 4 hours, you can reach Hamburg, Wrocław, Pardubice, Nürnberg, Kladno.

In 5 hours, you can reach Munich, Pilsen, Frankfurt am Main, Poznań, Szczecin, České Budějovice, Hradec Králové.

In 6 hours, you can reach Brno, Köln, Stuttgart, Olomouc, Katowice, Dortmund, Częstochowa, Bremen, Sosnowiec.

In 7 hours, you can reach Linz, Ostrava, Kraków.