Here are a few suggestions for your next trip from Semmering

In 2 hours, you can reach Vienna, Graz, Klagenfurt am Wörthersee.

In 3 hours, you can reach Bratislava, Brno, Maribor, Linz, Villach.

In 4 hours, you can reach Kranj, Celje, Olomouc, Trnava, Salzburg, Ptuj, Győr, Jesenice, Zlín.

In 5 hours, you can reach Ljubljana, Budapest, Zagreb, Nitra, Ostrava, Žilina, Velenje, Trenčín, Hradec Králové, Trbovlje...