Ho Chi Minh City is about 24 times bigger than Geneva.

Geneva (including the canton) is approximately 282 sq km, while Ho Chi Minh City is approximately 6,773 sq km, making Ho Chi Minh City 2,302% larger than Geneva.
Tip: This to-scale comparison of Geneva vs. Ho Chi Minh City uses the Mercator projection, which distorts the size of regions near the poles.
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