State size comparison

compared to

District of Columbia is about 1,005 times smaller than Oklahoma.

Oklahoma is approximately 177,847 sq km, while District of Columbia is approximately 177 sq km, making District of Columbia 0.1% the size of Oklahoma. Meanwhile, the population of Oklahoma is ~3.8 million people (3.1 million fewer people live in District of Columbia).

Tip: This to-scale comparison of Oklahoma vs. District of Columbia uses the Mercator projection, which distorts the size of regions near the poles.