South Korea is about 2.4 times smaller than Romania.

Romania is approximately 238,391 sq km, while South Korea is approximately 99,720 sq km, making South Korea 41.83% the size of Romania. Meanwhile, the population of Romania is ~18.5 million people (33.3 million more people live in South Korea).
This to-scale comparison of Romania vs. South Korea uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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