Lebanon is about 142 times smaller than Alaska.

Alaska is approximately 1,481,348 sq km, while Lebanon is approximately 10,400 sq km, making Lebanon 0.7% the size of Alaska. Meanwhile, the population of Alaska is ~710,231 people (4.6 million more people live in Lebanon).
Tip: This to-scale comparison of Alaska vs. Lebanon uses the Mercator projection, which distorts the size of regions near the poles.