Oklahoma is about 10 times bigger than Swaziland.

Swaziland is approximately 17,364 sq km, while Oklahoma is approximately 177,847 sq km, making Oklahoma 924% larger than Swaziland. Meanwhile, the population of Swaziland is ~1.1 million people (2.6 million more people live in Oklahoma).
This to-scale comparison of Swaziland vs. Oklahoma uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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