Here are a few suggestions for your next trip from Stuttgart

In 3 hours, you can reach Zürich.

In 4 hours, you can reach Paris, Luxemburg, Schaan, Esch-an-der-Alzette, Vaduz.

In 5 hours, you can reach Brüssel, Amsterdam.

In 6 hours, you can reach London, Berlin, Hamburg, Rotterdam, Antwerpen, Genf.

In 7 hours, you can reach Wien, Mailand, Marseille.

In 8 hours, you can reach Prag, Bratislava.

In 9 hours, you can reach Laibach, Birmingham, Brünn, Graz.

In 10+ hours, you can reach Madrid, Rom, Bukarest, Budapest, Warschau, Stockholm, Kopenhagen, Dublin, Zagreb, Monaco...