There are really only two that stick out as peninsulas from a larger land mass- Italy and Greece. However, the Mediterranean also contains the islands of Sardinia, Sicily, Crete and Cyprus, as well as Corfu, Malta and Rhodes. The Southern seaboard of Turkey encroaches heavily upon the Northen Mediterranean, but can hardly be called a peninsula.
Italy, Greece, and Spain. Spain and Portugal are in the Iberian Peninsula
There is only one Spanish-speaking country in the Mediterranean Sea: Spain.
Mediterranean Sea.
Italy, Greece, and Spain are three Mediterranean countries.
Italy is a peninsula and a group of islands located outside Central Europe. It is one of the three great peninsulas of Europe (along with the Balkan and the Iberian Peninsulas), and is bordered by Slovenia, Austria, Switzerland, France, and the Mediterranean Sea.
Three Mediterranean countries are Spain, Italy, and Greece.
The three countries that have both a Mediterranean and Atlantic coastline are France, Spain, and Morocco.
Greece, Italy, and Spain are three Mediterranean countries located in Southern Europe. They share a similar climate, cuisine, and cultural influence from the Mediterranean Sea.
Spain, Greece, the South of France
One could just say "all of them" and then further explain that Europe is considered to be the westernmost peninsula of Eurasia. The three major southern European peninsulas are the Balkan, Iberian, and Italian peninsulas. The Iberian Peninsula includes such countries as Spain, Portugal, Andorra, and parts of France. At the southernmost tip of the peninsula lies the British overseas territory of Gibraltar.
The three major peninsulas in the Middle East are the Arabian Peninsula, the Anatolian Peninsula, and the Sinai Peninsula. There are many other minor peninsulas (such as the Qatari Peninsula).
Egypt, Libya, Tunisia, Algeria, Morocco are the five African nations that have borders on the Mediterranean Sea.
SpainFranceMonacoItalySloveniaCroatiaBosnia & HerzegovinaMontenegroAlbaniaGreeceTurkeySyriaLebanonIsraelEgyptLibyaTunisiaAlgeriaMoroccoMaltaGibraltar/United KingdomCyprusLibya, France and Spain