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USA
France
Area Comparison
Boston is 2.2x larger than Paris
Population Comparison
Boston has 3.2x fewer people than Paris
In terms of area, Boston is 2.2x the size of Paris. Boston spans 232 km² (90 mi²) while Paris covers 105 km² (41 mi²) — a difference of 127 km². You could fit Paris inside Boston approximately 2 times.
To put Boston's size in perspective, its area of 232 km² is roughly the same size as Amsterdam. Meanwhile, Paris at 105 km² is about 1.2x smaller than San Francisco.
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
The capital of France and a global center for art and culture. Often called "City of Light", Paris has an area of 105 km² and is home to 2.2 million people. The city dates back to 250 BC. Visitors come for Eiffel Tower, Louvre Museum, Notre-Dame Cathedral, and much more. Getting around is easy with the Paris Métro.
Paris's city proper is tiny at 105 km², but its metro area is one of the largest in Europe
Looking beyond city limits, the Paris metropolitan area covers 17,174 km², which is 1.5x larger than greater Boston at 11,700 km². The Paris metro area is also more populous, with 12.3 million people compared to 4.9 million.
Boston has a population density of 2,931 people per km² — a moderately dense city. Paris, with 20,571 people per km², is one of the most densely packed urban areas on Earth. Paris is dramatically more crowded, with 7.0x the population density.
This comparison spans continents — Boston in North America versus Paris in Europe. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Boston has a humid continental climate while Paris experiences oceanic conditions. When it's noon in Paris, it's 6:00 AM in Boston — a 6-hour time difference.
Size Ratio
Paris fits inside Boston ~2 times
Density Gap
Paris is 7.0x more densely populated
Time Difference
6 hours apart
History
Paris is ~1,880 years older
The straight-line distance from Boston to Paris is 5,531 km (3,437 miles), with an estimated flight time of ~7h. See full distance details, including timezone difference and city facts.
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