Here are a few suggestions for your next trip from Bastia(I)

In 3 hours, you can reach Rome, Florence.

In 4 hours, you can reach Bologna.

In 5 hours, you can reach Milan, Naples, Verona, Padova.

In 6 hours, you can reach Turin, Genoa.

In 7 hours, you can reach Lugano.

In 8 hours, you can reach Trieste, Villach, Thun.