| Peninsula | Countries / Territories |
|---|---|
| Iberian Peninsula | Portugal, Spain, Andorra, Gibraltar (UK) |
| Scandinavian Peninsula | Norway, Sweden, northern Finland |
| Jutland Peninsula | Denmark (mainland), northern Germany (Schleswig-Holstein) |
| Balkan Peninsula | Albania, Bosnia & Herzegovina, Bulgaria, Croatia, Greece, Kosovo, Montenegro, North Macedonia, Serbia, Slovenia, Romania (Dobruja), Turkey (European part) |
| Apennine (Italian) Peninsula | Italy, San Marino, Vatican City |
| Peloponnese Peninsula | Greece (southern mainland) |
| Kola Peninsula | Russia (Murmansk Oblast) |
| Brittany Peninsula | France |
Definitions vary; some include smaller peninsulas (e.g., Crimean, Chalkidiki, Istria, Cotentin).