San Francisco is about 219 times bigger than Disneyland.

Disneyland is approximately 0.55 km² (0.21 sq mi), while San Francisco (including the city proper only) is approximately 121 sq km, making San Francisco 21,765% larger than Disneyland.
Tip: This to-scale comparison of Disneyland vs. San Francisco uses the Mercator projection, which distorts the size of regions near the poles.
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