Boston
232 km²
Chengdu
14,378 km²
USA
People's Republic of China
Area Comparison
Boston is 62.0x smaller than Chengdu
Population Comparison
Boston has 30.8x fewer people than Chengdu
Chengdu is significantly larger, covering 62.0 times the area of Boston. Chengdu spans 14,378 km² (5,551 mi²) while Boston covers 232 km² (90 mi²) — a difference of 14,146 km². You could fit Boston inside Chengdu approximately 61 times.
To put Boston's size in perspective, its area of 232 km² is roughly the same size as Amsterdam. Meanwhile, Chengdu at 14,378 km² is about 2.3x the size of Shanghai.
Boston's footprint is roughly about 32,000 American football fields, 110 times the area of Monaco, or 68 times the area of Central Park — pick whichever unit feels intuitive. Chengdu, by comparison, equals about 2,000,000 American football fields, 140 times the area of Paris, or 120 times the area of San Francisco.
Boston is the capital and most populous city of the U.S. state of Massachusetts. It serves as a cultural and financial center of New England, a region of the Northeastern United States. Boston has an area of 48.4 sq mi (125 km2) and a population of 675,647 as of the 2020 census, making it the third-most populous city in the Northeastern United States after New York City and Philadelphia.
Known as "Beantown", Boston covers 232 km² with a population of 0.7 million. The city was established in 1630. Boston is known for Fenway Park, Freedom Trail, Harvard University, among other attractions. The city's main transit system is the MBTA (The T).
Boston covers just 125 km2 yet serves as the cultural and financial heart of all New England
Chengdu is the capital city of the Chinese province of Sichuan. With a population of 20,937,757 at the 2020 census, it is the fourth most populous city in China, and it is the only city with a population of over 20 million apart from provincial-level municipalities. It is traditionally the hub of Western China.
Often called "Land of Abundance", Chengdu has an area of 14,378 km² and is home to 20.9 million people. It was founded around 310 BC. Visitors come for Giant Panda Breeding Base, Jinli Ancient Street, Wuhou Shrine, and much more.
Chengdu has a population of over 20.9 million, making it the fourth most populous city in China.
Boston has a population density of 2,931 people per km² — a moderately dense city. Chengdu, with 1,456 people per km², is a relatively spread-out city. Boston is noticeably denser, packing 2.0 times more people per square kilometer.
Size Ratio
Boston fits inside Chengdu ~61 times
Density Gap
Boston is 2.0x more densely populated
History
Chengdu is ~1,940 years older
Boston covers 232 km². Cities with a similar urban footprint include Osaka (225 km²), Kuala Lumpur (243 km²), Amsterdam (219 km²), Helsinki (214 km²), or Edinburgh (259 km²).
Chengdu covers 14,378 km². Cities with a similar urban footprint include Brisbane (15,826 km²), Beijing (16,411 km²), Sydney (12,368 km²), Hangzhou (16,854 km²), or Xi'an (10,097 km²).
The straight-line distance from Boston to Chengdu is 11,880 km (7,382 miles), with an estimated flight time of ~14h 29m.
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