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 Copenhague, Hamburgo.

In 5 hours, you can reach Malmö, Aalborg.

In 6 hours, you can reach Berlín.

In 8 hours, you can reach Gotemburgo, Colonia.

In 9 hours, you can reach Ámsterdam, Utrecht.

In 10+ hours, you can reach París, Budapest, Varsovia, Viena, Estocolmo, Praga, Bruselas, Zagreb, Oslo, Bratislava...