Here are a few suggestions for your next trip from Copenhague

In 2 hours, you can reach Malmö, Odense.

In 3 hours, you can reach Århus.

In 4 hours, you can reach Gotemburgo, Linköping.

In 5 hours, you can reach Hamburgo, Aalborg.

In 6 hours, you can reach Estocolmo.

In 7 hours, you can reach Berlín, Uppsala.

In 8 hours, you can reach Oslo.

In 9 hours, you can reach Colonia, Fráncfort del Meno.

In 10+ hours, you can reach París, Budapest, Varsovia, Viena, Praga, Bruselas, Ámsterdam, Bratislava, Zúrich, Róterdam...