District of Columbia is about 1.9 times smaller than Grenada.

Grenada is approximately 344 sq km, while District of Columbia is approximately 177 sq km, making District of Columbia 51.45% the size of Grenada. Meanwhile, the population of Grenada is ~113,949 people (487,774 more people live in District of Columbia).
Tip: This to-scale comparison of Grenada vs. District of Columbia uses the Mercator projection, which distorts the size of regions near the poles.
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