There is no strict definition of "Southern California." But if you want to count LA County, San Diego County, Orange County, Riverside County, San Bernardino County, Ventura County, and Santa Barbara County; then Southern California is about 40,892 square miles. If you add in Kern County, San Luis Obispo County, and Imperial County...then Southern California is about 56,512 square miles.
California is 163,696 square miles in area.
California's area is 163,700 square miles.
California's area is 163,700 square miles.
California is about 163,696 square miles.
104.4 square miles.
California, USA - 163,707 square miles.
California covers 163,696 square miles.
The state of California has 7,693.712 square miles of water surface area.
Watts, CA is 2.12 square miles.
~49 square miles.
Davis, CA is 9.919 square miles.
Berkeley, California, USA - 17.7 total square miles (7.2 square miles is water).