Sudan is about 5 times smaller than China.

China is approximately 9,596,960 sq km, while Sudan is approximately 1,861,484 sq km, making Sudan 19.4% the size of China. Meanwhile, the population of China is ~1.4 billion people (1.4 billion fewer people live in Sudan).
This to-scale comparison of China vs. Sudan uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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