District of Columbia is about 789 times smaller than Florida.

Florida is approximately 139,670 sq km, while District of Columbia is approximately 177 sq km, making District of Columbia 0.13% the size of Florida. Meanwhile, the population of Florida is ~18.8 million people (18.2 million fewer people live in District of Columbia).
Tip: This to-scale comparison of Florida vs. District of Columbia uses the Mercator projection, which distorts the size of regions near the poles.