Solomon Islands is about 163 times bigger than District of Columbia.

District of Columbia is approximately 177 sq km, while Solomon Islands is approximately 28,896 sq km, making Solomon Islands 16,225% larger than District of Columbia. Meanwhile, the population of District of Columbia is ~601,723 people (100,971 more people live in Solomon Islands).
Tip: This to-scale comparison of District of Columbia vs. Solomon Islands uses the Mercator projection, which distorts the size of regions near the poles.
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