Here are a few suggestions for your next trip from Leiden

In 2 hours, you can reach Amsterdam, Rotterdam, Anvers, La Haye.

In 3 hours, you can reach Bruxelles.

In 4 hours, you can reach Paris.

In 5 hours, you can reach Londres.

In 6 hours, you can reach Luxembourg, Hambourg, Lyon.

In 7 hours, you can reach Berlin, Esch-sur-Alzette.

In 8 hours, you can reach Birmingham, Marseille, Genève, Munich.

In 9 hours, you can reach Zurich, Liverpool.

In 10+ hours, you can reach Madrid, Rome, Budapest, Varsovie, Vienne, Stockholm, Prague, Copenhague, Dublin, Zagreb...