Republic of the Congo is about 7 times bigger than Slovakia.

Slovakia is approximately 49,035 sq km, while Republic of the Congo is approximately 342,000 sq km, making Republic of the Congo 597% larger than Slovakia. Meanwhile, the population of Slovakia is ~5.4 million people (115,055 more people live in Republic of the Congo).
Tip: This to-scale comparison of Slovakia vs. Republic of the Congo uses the Mercator projection, which distorts the size of regions near the poles.
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