Buenos Aires
203 km²
Riyadh
1,798 km²
Argentina
Saudi Arabia
Area Comparison
Buenos Aires is 8.9x smaller than Riyadh
Population Comparison
Buenos Aires has 2.3x fewer people than Riyadh
Yes — Riyadh is 8.9x larger than Buenos Aires by area. Riyadh spans 1,798 km² (694 mi²) while Buenos Aires covers 203 km² (78 mi²) — a difference of 1,595 km². You could fit Buenos Aires inside Riyadh approximately 8 times.
To put Buenos Aires's size in perspective, its area of 203 km² is roughly the same size as Amsterdam. Meanwhile, Riyadh at 1,798 km² is about 1.1x the size of London.
Picture Buenos Aires another way: its area is large enough to fit about 28,000 American football fields, 100 times the area of Monaco, or 60 times the area of Central Park. Riyadh, by comparison, equals about 252,000 American football fields, 30 times the area of Manhattan, or 17 times the area of Paris.
Buenos Aires, officially the Autonomous City of Buenos Aires, is the capital and largest city of Argentina. It is located on the southwest of the Río de la Plata. Buenos Aires is classified as an Alpha− global city, according to the GaWC 2024 ranking. The city proper has a population of 3.1 million and its urban area has a population of 16.7 million, making it the 21st most populous metropolitan area in the world.
Known as "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 La Boca's Caminito, Recoleta Cemetery, Teatro Colón, among other attractions. The city's main transit system is the Buenos Aires Subte.
Buenos Aires is classified as an Alpha− global city according to the GaWC 2024 ranking.
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. Its history stretches back to 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.
Buenos Aires has a population density of 15,074 people per km² — an extremely dense urban environment. Riyadh, with 3,899 people per km², is a moderately dense city. Buenos Aires is dramatically more crowded, with 3.9x the population density.
Size Ratio
Buenos Aires fits inside Riyadh ~8 times
Density Gap
Buenos Aires is 3.9x more densely populated
History
Buenos Aires is ~210 years older
Buenos Aires covers 203 km². Cities with a similar urban footprint include Helsinki (214 km²), Amsterdam (219 km²), Stockholm (188 km²), Osaka (225 km²), or Boston (232 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 Buenos Aires to Riyadh is 12,851 km (7,985 miles), with an estimated flight time of ~15h 37m.
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