San Francisco is 1,601 times larger than Hong Kong Park.
Area: 0 km2 calculated
The Hong Kong Park is a public park next to Cotton Tree Drive in Central, Hong Kong. Built at a cost of HK$398 million and opened in May 1991, it covers an area of 80,000 m² and is an example of modern design and facilities blending with natural landscape. Wikipedia
Area: 122 km2 calculated
San Francisco, officially the City and County of San Francisco, is the cultural center and a leading financial hub of the San Francisco Bay Area and Northern California. Wikipedia