Thailand is about 5,701 times bigger than Fort Lauderdale.

Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, while Thailand is approximately 513,120 sq km, making Thailand 570,033% larger than Fort Lauderdale.
Tip: This to-scale comparison of Fort Lauderdale vs. Thailand uses the Mercator projection, which distorts the size of regions near the poles.