Ecuador is about 1,602 times bigger than District of Columbia.

District of Columbia is approximately 177 sq km, while Ecuador is approximately 283,561 sq km, making Ecuador 160,104% larger than District of Columbia. Meanwhile, the population of District of Columbia is ~601,723 people (16.7 million more people live in Ecuador).
Tip: This to-scale comparison of District of Columbia vs. Ecuador uses the Mercator projection, which distorts the size of regions near the poles.