San Francisco is about 80,667 times bigger than White House.

White House is approximately 0.0015 km² (0.00058 sq mi), while San Francisco (including the city proper only) is approximately 121 sq km, making San Francisco 8,066,567% larger than White House.
Tip: This to-scale comparison of White House vs. San Francisco uses the Mercator projection, which distorts the size of regions near the poles.
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