Turkmenistan is about 4.9 times smaller than Algeria.

Algeria is approximately 2,381,740 sq km, while Turkmenistan is approximately 488,100 sq km, making Turkmenistan 20.49% the size of Algeria. Meanwhile, the population of Algeria is ~44.2 million people (38.5 million fewer people live in Turkmenistan).
This to-scale comparison of Algeria vs. Turkmenistan uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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