Amsterdam is about 1.2 times smaller than Braunschweig.

Braunschweig is approximately 193 sq km, while Amsterdam is approximately 166 sq km, making Amsterdam 86.02% the size of Braunschweig.
Tip: This to-scale comparison of Braunschweig vs. Amsterdam uses the Mercator projection, which distorts the size of regions near the poles.
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