There are two Californias: the US state of California (capital: Sacramento) and the Mexican state and peninsula known as Baja California.
Baja California is owned by Mexico.
San Fransico
Florida. The part that points to the left is the penninsula.
The Baja peninsula lies directly below the US states of California and Arizona. It is bordered by the Gulf of California to the east, and the Pacific Ocean to the west. It is commonly struck by tropical cyclones.
A penninsula is a peice of land that has sea at 3 sides eg north, west, east but connected by land at a side eg south headlands and spits are common examples so spurn point is a penninsula but that is in england South india could be classed as a penninsula
Turkey is on the Anatolian penninsula.
Mexico
No Virginia is not a peninsula.
the Kenai peninsula
a small penninsula
Egypt
Penninsula of Penninsulas