Riverside County, CA's area is 7,303.1 square miles.
428 miles
It is 395 miles down Highway 5 from San Jose to Riverside, Ca.
84-85 miles
7000 miles by air
240 miles
743 miles
521 miles
409 miles
approxamately 425.33 miles
1300 miles by Road
* 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.