Phoenix is about 2.8 times bigger than Albuquerque.

Albuquerque (map shows its 231 named neighbourhoods; the area covers the whole city) is approximately 485 sq km, while Phoenix is approximately 1,342 sq km, making Phoenix 177% larger than Albuquerque.
Tip: This to-scale comparison of Albuquerque vs. Phoenix 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.