Comoros is about 1.2 times smaller than Rhode Island.

Rhode Island is approximately 2,706 sq km, while Comoros is approximately 2,235 sq km, making Comoros 82.59% the size of Rhode Island. Meanwhile, the population of Rhode Island is ~1.1 million people (176,130 fewer people live in Comoros).
Tip: This to-scale comparison of Rhode Island vs. Comoros uses the Mercator projection, which distorts the size of regions near the poles.