Alaska is about 6,121 times bigger than Saint Pierre and Miquelon.

Saint Pierre and Miquelon is approximately 242 sq km, while Alaska is approximately 1,481,348 sq km, making Alaska 612,027% larger than Saint Pierre and Miquelon. Meanwhile, the population of Saint Pierre and Miquelon is ~5,257 people (704,974 more people live in Alaska).
Tip: This to-scale comparison of Saint Pierre and Miquelon vs. Alaska uses the Mercator projection, which distorts the size of regions near the poles.