Here are a few suggestions for your next trip from Braunschweig

In 2 hours, you can reach Berlin, Bremen, Bielefeld, Halle (Saale), Magdeburg, Güsen(b Genthin), Genthin, Berlin Südkreuz, Berlin-Charlottenburg, Berlin Südkreuz (S)...

In 3 hours, you can reach Frankfurt am Main, Essen, Dortmund, Duisburg, Bochum, Wuppertal, Münster, Gelsenkirchen, Hagen, Marburg(Lahn)...

In 4 hours, you can reach Köln, Düsseldorf, Dresden, Nürnberg, Hannover, Mannheim, Wiesbaden, Mönchengladbach, Neuss Hbf, Mülheim(Ruhr)Hbf...

In 5 hours, you can reach Stuttgart, Bonn, Hengelo, Deventer, Aachen, Almelo, Freiburg, Erkelenz, Geilenkirchen, Remagen...

In 6 hours, you can reach Basel, Amersfoort, Apeldoorn, Hilversum, Augsburg, Mainz, Bingen(Rhein) Hbf, Göppingen, Ulm Hbf, Köln/Bonn Flughafen.

In 7 hours, you can reach Amsterdam, Munich, Geislingen(Steige), Günzburg, München-Pasing, Berlin-Wannsee (S), Potsdam Hbf (S).

In 8 hours, you can reach Plochingen, Esslingen(Neckar), Interlaken West, Bruchsal Tunnelstraße, Bruchsal Schloßgarten, Heidelberg-Weststadt/Südstadt.

In 9 hours, you can reach Karlsruhe, Rosenheim, Kufstein, Rastatt, Nürtingen, Metzingen(Württ), Reutlingen Hbf, Tübingen Hbf, Interlaken Ost.

In 10+ hours, you can reach Zürich, Bern, Innsbruck, Thun, Leipzig, Frankfurt(M) Flughafen Regionalbf, Wörgl Hbf, Jenbach, Olten, Spiez...