Moscow is about 99 times bigger than Davis.

Davis (map shows its 53 named neighbourhoods; the area covers the whole city) is approximately 26 sq km, while Moscow (map shows its 125 districts within the pre-2012 boundary; the area includes New Moscow) is approximately 2,562 sq km, making Moscow 9,818% larger than Davis.
Tip: This to-scale comparison of Davis vs. Moscow 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.