Los Angeles is about 47 times bigger than Davis.

Davis (map shows its 53 named neighbourhoods; the area covers the whole city) is approximately 26 sq km, while Los Angeles (including the city proper only) is approximately 1,215 sq km, making Los Angeles 4,603% larger than Davis.
Tip: This to-scale comparison of Davis vs. Los Angeles 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.