Here are a few suggestions for your next trip from Ballerup

In 2 hours, you can reach Copenhagen, Malmö, Frederiksberg.

In 3 hours, you can reach Odense.

In 4 hours, you can reach Århus, Esbjerg.

In 5 hours, you can reach Gothenburg, Linköping.

In 6 hours, you can reach Stockholm, Hamburg, Aalborg, Örebro.

In 7 hours, you can reach Uppsala.

In 8 hours, you can reach Berlin.

In 9 hours, you can reach Oslo.

In 10+ hours, you can reach Budapest, Warsaw, Vienna, Prague, Amsterdam, Bratislava, Zürich, Brno, Graz, Munich...