Here are a few suggestions for your next trip from Budapeszt

In 3 hours, you can reach Wiedeń, Bratysława, Debreczyn, Segedyn, Nitra.

In 4 hours, you can reach Koszyce.

In 5 hours, you can reach Brno, Graz, Linz.

In 6 hours, you can reach Zagrzeb, Maribor, Ostrawa.

In 7 hours, you can reach Praga, Monachium.

In 8 hours, you can reach Lublana.

In 9 hours, you can reach Kraków, Kranj.

In 10+ hours, you can reach Berlin, Rzym, Paryż, Bukareszt, Warszawa, Sztokholm, Bruksela, Amsterdam, Zurych, Schaan...