Here are a few suggestions for your next trip from Braine-l'Alleud

In 2 hours, you can reach Paris, Brüssel, Rotterdam, Antwerpen.

In 3 hours, you can reach London, Amsterdam, Den Haag.

In 4 hours, you can reach Luxemburg.

In 5 hours, you can reach Birmingham, Esch-an-der-Alzette, Lyon.

In 6 hours, you can reach Marseille, Liverpool.

In 7 hours, you can reach Zürich, Hamburg, Genf.

In 8 hours, you can reach Berlin, München.

In 9 hours, you can reach Monaco, Schaan, Mailand.

In 10+ hours, you can reach Madrid, Rom, Budapest, Warschau, Wien, Stockholm, Prag, Kopenhagen, Zagreb, Bratislava...