Riverside County, CA's area is 7,303.1 square miles.
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.
* It is 1,191 to Seattle from Riverside in Riverside County CA. * It is 758 miles to Seattle from Riverside in Sacramento County CA. * It is 834 miles to Seattle from the Riverside in Stanislaus County CA. It will therefore require between 12.25 hours and 19 hours of driving time to complete the journey depending on which Riverside you are departing from.
Riverside California has an Area of 203 square kilometers. In miles, the area is 78 square miles. Riverside has a total population of over 310,000 people.
There are 2,569 square miles in Lincoln County, Nevada.
about 36 miles by car
The smallest county in Texas is Rockwall County, which is about 147 square miles in size.
Jackson County in Florida covers approximately 917 square miles.
Onondaga County, NY is 806 square miles.
Marquette County, Michigan is 3,425 square miles.
Darlington County, SC is 567 square miles.
Hennepin County, Minnesota is 606 square miles.