Sardinia and Elba are to the West
The Italian Island WEST of Italy is Sardinia, A French Island WEST of Italy is Corsica.
Corsica.
corsia
Sicily
Corsica
Sandivia
Sandivia
It is a French island, in the Mediterranean, off the west coast of Italy
Corsica is an island in the Mediterranean west of Italy and north of Sardinia
The large island near the southern tip of Italy is called Sicily, while the similar-sized one to Italy's west is called Sardinia.
Pompeii isn't an Island. It is a town that lies near to Naples in the Bay of Naples. This is in the Campania region of South West Italy.
There are a number of countries that are west of Italy. This includes France and Spain. However, directly west of Spain is the Mediterranean Sea.