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Italy
Iran
Area Comparison
Rome is 1.8x larger than Tehran
Population Comparison
Rome has 3.2x fewer people than Tehran
Yes — Rome is 1.8x larger than Tehran by area. Rome spans 1,285 km² (496 mi²) while Tehran covers 730 km² (282 mi²) — a difference of 555 km².
To put Rome's size in perspective, its area of 1,285 km² is about 1.2x smaller than London. Meanwhile, Tehran at 730 km² is roughly the same size as New York City.
Italy's capital and a city of ancient history. Known as "The Eternal City", Rome covers 1,285 km² with a population of 2.9 million. The city was founded around 753 BC. Rome is known for Colosseum, Vatican City, Trevi Fountain, among other attractions. The city's main transit system is the Rome Metro.
Rome contains an entire independent country within its borders — Vatican City, the world's smallest state
Iran's capital and largest city. Nicknamed "The City of 72 Nations", Tehran has an area of 730 km² and is home to 9.1 million people. It was established in 1524. Visitors come for Golestan Palace, Grand Bazaar, Milad Tower, and much more. Getting around is easy with the Tehran Metro.
Tehran sits at the foot of Mount Damavand, the highest volcano in Asia at 5,610 meters
Looking beyond city limits, the Rome metropolitan area covers 5,352 km², which is 2.4x larger than greater Tehran at 2,235 km². The Tehran metro area is also more populous, with 16.0 million people compared to 4.3 million.
Rome has a population density of 2,233 people per km² — a moderately dense city. Tehran, with 12,507 people per km², is an extremely dense urban environment. Tehran is dramatically more crowded, with 5.6x the population density.
This comparison spans continents — Rome in Europe versus Tehran in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Rome has a Mediterranean climate while Tehran experiences hot-summer Mediterranean conditions. When it's noon in Tehran, it's 9.5:00 AM in Rome — a 2.5-hour time difference.
Density Gap
Tehran is 5.6x more densely populated
History
Rome is ~2,277 years older
The straight-line distance from Rome to Tehran is 3,410 km (2,119 miles), with an estimated flight time of ~4h 31m. See full distance details, including timezone difference and city facts.
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