Here are a few suggestions for your next trip from Portici-Ercolano

In 2 hours, you can reach Naples.

In 3 hours, you can reach Rome.

In 4 hours, you can reach Florence.

In 5 hours, you can reach Bologna.

In 6 hours, you can reach Milan, Verona, Messina, Padova.

In 7 hours, you can reach Turin, Lugano.

In 8 hours, you can reach Genoa.