Albuquerque is about 14 times smaller than Ho Chi Minh City.

Ho Chi Minh City is approximately 6,773 sq km, while Albuquerque (map shows its 231 named neighbourhoods; the area covers the whole city) is approximately 485 sq km, making Albuquerque 7.16% the size of Ho Chi Minh City.
Tip: This to-scale comparison of Ho Chi Minh City vs. Albuquerque 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.