Istanbul
5,461 km²
Rio de Janeiro
1,221 km²
Turkey
Brazil
Area Comparison
Istanbul is 4.5x larger than Rio de Janeiro
Population Comparison
Istanbul has 2.3x more people than Rio de Janeiro
Yes — Istanbul is 4.5x larger than Rio de Janeiro by area. Istanbul spans 5,461 km² (2,109 mi²) while Rio de Janeiro covers 1,221 km² (471 mi²) — a difference of 4,240 km². You could fit Rio de Janeiro inside Istanbul approximately 4 times.
To put Istanbul's size in perspective, its area of 5,461 km² is about 1.2x smaller than Shanghai. Meanwhile, Rio de Janeiro at 1,221 km² is about 1.3x smaller than London.
Istanbul's footprint is roughly about 765,000 American football fields, 92 times the area of Manhattan, or 52 times the area of Paris — pick whichever unit feels intuitive. Rio de Janeiro works out to about 171,000 American football fields, 21 times the area of Manhattan, or 12 times the area of Paris.
Istanbul is the largest city in Turkey, constituting the country's economic, cultural, and historical center. With a population of over 15 million, it is home to 18% of the population of Turkey. Istanbul is among the largest cities in Europe and in the world by population. It is a city on two continents; about two-thirds of its population live in Europe and the rest in Asia.
Known as "City on Two Continents", Istanbul covers 5,461 km² with a population of 15.5 million. The city was founded around 660 BC. Istanbul is known for Hagia Sophia, Blue Mosque, Grand Bazaar, among other attractions. The city's main transit system is the Istanbul Metro.
Istanbul is one of the only major cities to span two continents, with about two-thirds of its population living in Europe and the rest in Asia.
Rio de Janeiro, also known simply as Rio, is the capital of the state of Rio de Janeiro. It is the second-most-populous city in Brazil after São Paulo and the sixth-most-populous city in the Americas.
Nicknamed "Cidade Maravilhosa", Rio de Janeiro has an area of 1,221 km² and is home to 6.8 million people. It was established in 1565. Visitors come for Christ the Redeemer, Sugarloaf Mountain, Copacabana beach, and much more. Getting around is easy with the MetrôRio.
Rio de Janeiro is the second-most-populous city in Brazil after São Paulo and the sixth-most-populous in the Americas.
Looking beyond city limits, the Rio de Janeiro metropolitan area covers 6,744 km², which is 1.2x larger than greater Istanbul at 5,461 km². The Istanbul metro area is also more populous, with 15.5 million people compared to 13.5 million.
Istanbul has a population density of 2,831 people per km² — a moderately dense city. Rio de Janeiro, with 5,528 people per km², is a densely populated city. Rio de Janeiro is noticeably denser, packing 2.0 times more people per square kilometer.
This comparison spans continents — Istanbul in Europe versus Rio de Janeiro in South America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Istanbul has a oceanic climate while Rio de Janeiro experiences tropical savanna conditions. When it's noon in Istanbul, it's 6:00 AM in Rio de Janeiro — a 6-hour time difference.
Size Ratio
Rio de Janeiro fits inside Istanbul ~4 times
Density Gap
Rio de Janeiro is 2.0x more densely populated
Time Difference
6 hours apart
History
Istanbul is ~2,225 years older
Istanbul covers 5,461 km². Cities with a similar urban footprint include Shanghai (6,341 km²), Perth (6,417 km²), Dubai (4,114 km²), Guangzhou (7,434 km²), or Karachi (3,527 km²).
Rio de Janeiro covers 1,221 km². Cities with a similar urban footprint include San Antonio (1,209 km²), Lagos (1,172 km²), Rome (1,285 km²), Los Angeles (1,302 km²), or Hong Kong (1,114 km²).
The straight-line distance from Istanbul to Rio de Janeiro is 10,277 km (6,386 miles), with an estimated flight time of ~12h 35m.
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