Fort Lauderdale is about 6,128 times smaller than France.

France is approximately 551,500 sq km, while Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, making Fort Lauderdale 0.02% the size of France.
Tip: This to-scale comparison of France vs. Fort Lauderdale uses the Mercator projection, which distorts the size of regions near the poles.