California
Nevada and Arizona
No. To the east are the bordering states of Nevada and Arizona. To the west is the Pacific Ocean.
Arizona, Nevada
California is west of the ocean that borders it, specifically the Pacific Ocean.
The Mexican State of Baja California is bordered on the north by the US States of California and Arizona, on the south by the Mexican State of Baja California Sur, and on the east by the Mexican State of Sonora. Its east coast is on the Gulf of Cortez and its west coast is on the Pacific Ocean.
Washington borders Idaho to the east and and Oregon also borders Idaho to the east.
Oregon borders California to the north; Nevada to the east; Mexico to the south; and the Pacific Ocean to the west. Nevada has the longest border with California.
Suriname borders Guyana to the East.
Idaho borders Oregon from the east.
Kansas borders the east of Colorado.
Pacific Ocean borders California.