Seattle is about 3.4 times bigger than Kalamazoo.

Kalamazoo is approximately 64 sq km, while Seattle is approximately 217 sq km, making Seattle 241% larger than Kalamazoo.
Tip: This to-scale comparison of Kalamazoo vs. Seattle 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.