Maine is about 111 times bigger than Singapore.

Singapore is approximately 719 sq km, while Maine is approximately 79,931 sq km, making Maine 11,014% larger than Singapore. Meanwhile, the population of Singapore is ~5.9 million people (4.6 million fewer people live in Maine).
Tip: This to-scale comparison of Singapore vs. Maine uses the Mercator projection, which distorts the size of regions near the poles.