Alexandria is about 164 times smaller than Shanghai.

Shanghai is approximately 6,341 sq km, while Alexandria is approximately 39 sq km, making Alexandria 0.61% the size of Shanghai.
Tip: This to-scale comparison of Shanghai vs. Alexandria 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.