Greece is about 14 times smaller than Sudan.

Sudan is approximately 1,861,484 sq km, while Greece is approximately 131,957 sq km, making Greece 7.09% the size of Sudan. Meanwhile, the population of Sudan is ~51.7 million people (41.2 million fewer people live in Greece).
Tip: This to-scale comparison of Sudan vs. Greece uses the Mercator projection, which distorts the size of regions near the poles.
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