Greece is about 2.7 times bigger than Dominican Republic.

Dominican Republic is approximately 48,670 sq km, while Greece is approximately 131,957 sq km, making Greece 171% larger than Dominican Republic. Meanwhile, the population of Dominican Republic is ~11.5 million people (1.1 million fewer people live in Greece).
Tip: This to-scale comparison of Dominican Republic vs. Greece uses the Mercator projection, which distorts the size of regions near the poles.
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