Chesapeake is around the same size as San Diego.

San Diego is approximately 844 sq km, while Chesapeake is approximately 877 sq km, making Chesapeake 4% larger than San Diego.
Tip: This to-scale comparison of San Diego vs. Chesapeake 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.