Azerbaijan is about 4 times smaller than Republic of the Congo.

Republic of the Congo is approximately 342,000 sq km, while Azerbaijan is approximately 86,600 sq km, making Azerbaijan 25.32% the size of Republic of the Congo. Meanwhile, the population of Republic of the Congo is ~5.5 million people (4.8 million more people live in Azerbaijan).
This to-scale comparison of Republic of the Congo vs. Azerbaijan uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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