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India
Italy
Area Comparison
Mumbai is 2.1x smaller than Rome
Population Comparison
Mumbai has 4.3x more people than Rome
In terms of area, Rome is 2.1x the size of Mumbai. Rome spans 1,285 km² (496 mi²) while Mumbai covers 603 km² (233 mi²) — a difference of 682 km². You could fit Mumbai inside Rome approximately 2 times.
To put Mumbai's size in perspective, its area of 603 km² is roughly the same size as Seoul. Meanwhile, Rome at 1,285 km² is about 1.2x smaller than London.
India's financial capital and most populous city. Known as "The City of Dreams", Mumbai covers 603 km² with a population of 12.4 million. The city was established in 1507. Mumbai is known for Gateway of India, Bollywood film industry, Marine Drive, among other attractions. The city's main transit system is the Mumbai Suburban Railway.
Mumbai's dabbawalas deliver 200,000 lunchboxes daily with an error rate of 1 in 16 million
Italy's capital and a city of ancient history. Also known as "The Eternal City", Rome has an area of 1,285 km² and is home to 2.9 million people. Its history stretches back to 753 BC. Visitors come for Colosseum, Vatican City, Trevi Fountain, and much more. Getting around is easy with the Rome Metro.
Rome contains an entire independent country within its borders — Vatican City, the world's smallest state
Looking beyond city limits, the Mumbai metropolitan area covers 6,355 km², which is 1.2x larger than greater Rome at 5,352 km². The Mumbai metro area is also more populous, with 20.7 million people compared to 4.3 million.
Mumbai has a population density of 20,630 people per km² — one of the most densely packed urban areas on Earth. Rome, with 2,233 people per km², is a moderately dense city. Mumbai is dramatically more crowded, with 9.2x the population density.
This comparison spans continents — Mumbai in Asia versus Rome in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Mumbai has a tropical wet and dry climate while Rome experiences Mediterranean conditions. Winters differ dramatically: Mumbai stays around 25°C while Rome drops to 8°C. When it's noon in Mumbai, it's 7.5:00 AM in Rome — a 4.5-hour time difference.
Size Ratio
Mumbai fits inside Rome ~2 times
Density Gap
Mumbai is 9.2x more densely populated
Time Difference
4.5 hours apart
History
Rome is ~2,260 years older
The straight-line distance from Mumbai to Rome is 6,175 km (3,837 miles), with an estimated flight time of ~7h 46m. See full distance details, including timezone difference and city facts.
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