Here are a few suggestions for your next trip from Hettingen(Hohenz)

In 2 hours, you can reach Engstingen Schulzentrum, Engstingen, Mägerkingen, Trochtelfingen(Hohenz), Trochtelfingen ALB-GOLD, Haidkapelle, Herbertingen Ort, Bad Saulgau, Altshausen, Aulendorf...

In 3 hours, you can reach Thalfingen(b Ulm), Oberelchingen, Unterelchingen, Langenau(Württ).

In 4 hours, you can reach Mengen, Herbertingen, Sigmaringendorf.

In 5 hours, you can reach Storzingen, Rechtenstein, Riedlingen, Munderkingen, Allmendingen, Straßberg-Winterlingen, Rottenacker, Schmiechen, Blaubeuren, Ehingen(Donau)...

In 6 hours, you can reach Ulm Ost, Albstadt-Ebingen West, Albstadt-Ebingen, Bad Sebastiansweiler-Belsen, Albstadt-Laufen Ort, Albstadt-Lautlingen, Blaustein, Bisingen, Herrlingen, Bodelshausen...

In 7 hours, you can reach Mössingen, Tübingen Hbf, Tübingen-Derendingen, Nehren, Dußlingen.