Here are a few suggestions for your next trip from Pisa

In 2 hours, you can reach Genoa.

In 3 hours, you can reach Roma.

In 4 hours, you can reach Milano, Napoli, Torino.

In 5 hours, you can reach Monaco.

In 6 hours, you can reach Nizza.

In 7 hours, you can reach Berna.

In 8 hours, you can reach Zurigo, Ginevra, Basilea, Losanna, Capodistria.

In 9 hours, you can reach Lubiana, Schaan, Marsiglia, Vaduz, Monaco, Lione, Kranj, Triesen.

In 10+ hours, you can reach Berlino, Parigi, Budapest, Vienna, Praga, Amsterdam, Zagabria, Bratislava, Amburgo, Graz...