Slovakia is about 19 times bigger than Moscow.

Moscow is approximately 2,562 sq km, while Slovakia is approximately 49,035 sq km, making Slovakia 1,814% larger than Moscow.
Tip: This to-scale comparison of Moscow vs. Slovakia 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.