Tunisia is about 924 times bigger than District of Columbia.

District of Columbia is approximately 177 sq km, while Tunisia is approximately 163,610 sq km, making Tunisia 92,335% larger than District of Columbia. Meanwhile, the population of District of Columbia is ~601,723 people (11.3 million more people live in Tunisia).
Tip: This to-scale comparison of District of Columbia vs. Tunisia uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.