Chengdu
14,378 km²
Riyadh
1,798 km²
People's Republic of China
Saudi Arabia
Area Comparison
Chengdu is 8.0x larger than Riyadh
Population Comparison
Chengdu has 3.0x more people than Riyadh
Chengdu is significantly larger, covering 8.0 times the area of Riyadh. Chengdu spans 14,378 km² (5,551 mi²) while Riyadh covers 1,798 km² (694 mi²) — a difference of 12,580 km². You could fit Riyadh inside Chengdu approximately 7 times.
To put Chengdu's size in perspective, its area of 14,378 km² is about 2.3x the size of Shanghai. Meanwhile, Riyadh at 1,798 km² is about 1.1x the size of London.
Picture Chengdu another way: its area is large enough to fit about 2,000,000 American football fields, 140 times the area of Paris, or 120 times the area of San Francisco. Riyadh, by comparison, equals about 252,000 American football fields, 30 times the area of Manhattan, or 17 times the area of Paris.
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.
Known as "Land of Abundance", Chengdu covers 14,378 km² with a population of 20.9 million. The city was founded around 310 BC. Chengdu is known for Giant Panda Breeding Base, Jinli Ancient Street, Wuhou Shrine, among other attractions.
Chengdu has a population of over 20.9 million, making it the fourth most populous city in China.
Riyadh is the capital and largest city of Saudi Arabia. It is also the capital of the Riyadh Province and the centre of the Riyadh Governorate. Located on the eastern bank of Wadi Hanifa, the current form of the metropolis largely emerged in the 1950s as an expansion of the 18th-century walled town, following the dismantling of its defensive fortifications.
Riyadh has an area of 1,798 km² and is home to 7.0 million people. It was established in 1746. Visitors come for Kingdom Centre Tower, Masmak Fortress, Al Faisaliah Tower, and much more.
Riyadh is the capital and largest city of Saudi Arabia, sitting on the eastern bank of Wadi Hanifa.
Chengdu has a population density of 1,456 people per km² — a relatively spread-out city. Riyadh, with 3,899 people per km², is a moderately dense city. Riyadh is noticeably denser, packing 2.7 times more people per square kilometer.
Size Ratio
Riyadh fits inside Chengdu ~7 times
Density Gap
Riyadh is 2.7x more densely populated
History
Chengdu is ~2,056 years older
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).
Riyadh covers 1,798 km². Cities with a similar urban footprint include Houston (1,725 km²), Johannesburg (1,644 km²), Shenzhen (1,997 km²), Bogotá (1,578 km²), or London (1,572 km²).
The straight-line distance from Chengdu to Riyadh is 5,629 km (3,498 miles), with an estimated flight time of ~7h 7m.
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