White House is about 293 times smaller than Holy See (Vatican City).

Holy See (Vatican City) is approximately 0 sq km, while White House is approximately 0.0015 km² (0.00058 sq mi), making White House 0.34% the size of Holy See (Vatican City).
Tip: This to-scale comparison of Holy See (Vatican City) vs. White House uses the Mercator projection, which distorts the size of regions near the poles.
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