Chesapeake is about 7 times bigger than Boston.

Boston is approximately 124 sq km, while Chesapeake is approximately 877 sq km, making Chesapeake 607% larger than Boston.
Tip: This to-scale comparison of Boston 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.