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USA
Egypt
Area Comparison
Boston is 13.3x smaller than Cairo
Population Comparison
Boston has 14.9x fewer people than Cairo
Cairo is significantly larger, covering 13.3 times the area of Boston. Cairo spans 3,085 km² (1,191 mi²) while Boston covers 232 km² (90 mi²) — a difference of 2,853 km². You could fit Boston inside Cairo approximately 13 times.
To put Boston's size in perspective, its area of 232 km² is roughly the same size as Amsterdam. Meanwhile, Cairo at 3,085 km² is about 1.2x the size of Luxembourg.
A historic city and academic center in the northeastern US. Known as "Beantown", Boston covers 232 km² with a population of 0.7 million. The city was established in 1630. Boston is known for Harvard & MIT, Freedom Trail, Fenway Park, among other attractions. The city's main transit system is the MBTA (The T).
Boston's subway system (the T) opened in 1897, making it the oldest subway in North America
Egypt's capital and the largest city in the Arab world. Also known as "The City of a Thousand Minarets", Cairo has an area of 3,085 km² and is home to 10.1 million people. It was established in 969. Visitors come for Pyramids of Giza, Egyptian Museum, Khan el-Khalili bazaar, and much more. Getting around is easy with the Cairo Metro.
Cairo is the only major city in the world where you can see ancient pyramids from the city center
Looking beyond city limits, the Boston metropolitan area covers 11,700 km², which is 1.8x larger than greater Cairo at 6,588 km². The Cairo metro area is also more populous, with 21.3 million people compared to 4.9 million.
Boston has a population density of 2,931 people per km² — a moderately dense city. Cairo, with 3,274 people per km², is a moderately dense city. Both cities have comparable density, though Cairo is slightly more compact.
This comparison spans continents — Boston in North America versus Cairo in Africa. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Boston has a humid continental climate while Cairo experiences hot desert conditions. When it's noon in Cairo, it's 5:00 AM in Boston — a 7-hour time difference.
Size Ratio
Boston fits inside Cairo ~13 times
Time Difference
7 hours apart
History
Cairo is ~661 years older
The straight-line distance from Boston to Cairo is 8,717 km (5,417 miles), with an estimated flight time of ~10h 45m. See full distance details, including timezone difference and city facts.
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