Here are a few suggestions for your next trip from Halle-Silberhöhe
In 7 hours, you can reach Brussels, Schaan, Vienna, Zürich, Brno, Vaduz, Basel, Triesen, Utrecht, Eschen...
In 8 hours, you can reach Amsterdam, Bratislava, Paris, Warsaw, Luxembourg, Antwerp.
Book - SNCF Connect
Book - Deutsche Bahn
Book - Trainline