Comoros is about 64 times smaller than Tajikistan.

Tajikistan is approximately 144,100 sq km, while Comoros is approximately 2,235 sq km, making Comoros 1.55% the size of Tajikistan. Meanwhile, the population of Tajikistan is ~10.8 million people (9.9 million fewer people live in Comoros).
Tip: This to-scale comparison of Tajikistan vs. Comoros uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.