Here are a few suggestions for your next trip from Sønderborg

In 3 hours, you can reach Århus, Odense.

In 4 hours, you can reach Copenaghen, Amburgo.

In 5 hours, you can reach Malmö, Aalborg.

In 6 hours, you can reach Berlino.

In 8 hours, you can reach Göteborg, Colonia.

In 9 hours, you can reach Amsterdam, Utrecht.

In 10+ hours, you can reach Parigi, Budapest, Varsavia, Vienna, Stoccolma, Praga, Bruxelles, Zagabria, Oslo, Bratislava...