Here are a few suggestions for your next trip from Siena

In 2 hours, you can reach Florence.

In 3 hours, you can reach Bologna.

In 4 hours, you can reach Rome, Genoa, Verona, Padova.

In 5 hours, you can reach Milan, Naples.

In 6 hours, you can reach Turin, Lugano.

In 7 hours, you can reach Nova Gorica, Villach, Trieste.

In 8 hours, you can reach Zürich, Monaco, Bern, Koper, Nice, Luzern, Innsbruck, Klagenfurt am Wörthersee, Jesenice, Thun.