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Argentina
China
Area Comparison
Buenos Aires is 36.6x smaller than Guangzhou
Population Comparison
Buenos Aires has 6.1x fewer people than Guangzhou
In terms of area, Guangzhou is 36.6x the size of Buenos Aires. Guangzhou spans 7,434 km² (2,870 mi²) while Buenos Aires covers 203 km² (78 mi²) — a difference of 7,231 km². You could fit Buenos Aires inside Guangzhou approximately 36 times.
To put Buenos Aires's size in perspective, its area of 203 km² is roughly the same size as Amsterdam. Meanwhile, Guangzhou at 7,434 km² is about 1.2x the size of Shanghai.
Argentina's capital and a cultural powerhouse of South America. Known as "The Paris of South America", Buenos Aires covers 203 km² with a population of 3.1 million. The city was established in 1536. Buenos Aires is known for Tango dancing, La Boca neighborhood, Recoleta Cemetery, among other attractions. The city's main transit system is the Buenos Aires Subte.
Buenos Aires has more bookstores per capita than any other city in the world
A major port city and trade hub in southern China. Often called "Canton", Guangzhou has an area of 7,434 km² and is home to 18.7 million people. The city dates back to 214 BC. Visitors come for Canton Tower, Cantonese cuisine (dim sum), Canton Fair, and much more. Getting around is easy with the Guangzhou Metro.
Guangzhou has been a major trading port for over 2,000 years and was a key stop on the Maritime Silk Road
Looking beyond city limits, the Guangzhou metropolitan area covers 7,434 km², which is 1.6x larger than greater Buenos Aires at 4,758 km². The Guangzhou metro area is also more populous, with 18.7 million people compared to 15.2 million.
Buenos Aires has a population density of 15,074 people per km² — an extremely dense urban environment. Guangzhou, with 2,513 people per km², is a moderately dense city. Buenos Aires is dramatically more crowded, with 6.0x the population density.
This comparison spans continents — Buenos Aires in South America versus Guangzhou in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Both cities share a humid subtropical climate, though local geography creates distinct microclimates in each. When it's noon in Guangzhou, it's 1:00 AM in Buenos Aires — a 11-hour time difference.
Size Ratio
Buenos Aires fits inside Guangzhou ~36 times
Density Gap
Buenos Aires is 6.0x more densely populated
Time Difference
11 hours apart
History
Guangzhou is ~1,750 years older
The straight-line distance from Buenos Aires to Guangzhou is 18,503 km (11,497 miles), with an estimated flight time of ~22h 16m. See full distance details, including timezone difference and city facts.
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