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Germany
USA
Area Comparison
Berlin is 3.8x larger than Boston
Population Comparison
Berlin has 5.4x more people than Boston
Berlin is significantly larger, covering 3.8 times the area of Boston. Berlin spans 892 km² (344 mi²) while Boston covers 232 km² (90 mi²) — a difference of 660 km². You could fit Boston inside Berlin approximately 3 times.
To put Berlin's size in perspective, its area of 892 km² is about 1.1x the size of New York City. Meanwhile, Boston at 232 km² is roughly the same size as Amsterdam.
Germany's capital and largest city. Known as "The Grey City", Berlin covers 892 km² with a population of 3.6 million. The city was established in 1237. Berlin is known for Brandenburg Gate, Berlin Wall remnants, Museum Island, among other attractions. The city's main transit system is the BVG (U-Bahn & S-Bahn).
Berlin has more bridges than Venice — over 1,700 compared to Venice's 400
A historic city and academic center in the northeastern US. Also known as "Beantown", Boston has an area of 232 km² and is home to 0.7 million people. The city dates back to 1630. Visitors come for Harvard & MIT, Freedom Trail, Fenway Park, and much more. Getting around is easy with the MBTA (The T).
Boston's subway system (the T) opened in 1897, making it the oldest subway in North America
Looking beyond city limits, the Boston metropolitan area covers 11,700 km², which is 3.1x larger than greater Berlin at 3,743 km². The Berlin metro area is also more populous, with 6.1 million people compared to 4.9 million.
Berlin has a population density of 4,092 people per km² — a moderately dense city. Boston, with 2,931 people per km², is a moderately dense city. Both cities have comparable density, though Berlin is slightly more compact.
This comparison spans continents — Berlin in Europe versus Boston in North America. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Berlin has a oceanic climate while Boston experiences humid continental conditions. When it's noon in Berlin, it's 6:00 AM in Boston — a 6-hour time difference.
Size Ratio
Boston fits inside Berlin ~3 times
Density Gap
Berlin is 1.4x more densely populated
Time Difference
6 hours apart
History
Berlin is ~393 years older
The straight-line distance from Berlin to Boston is 6,081 km (3,778 miles), with an estimated flight time of ~7h 39m. See full distance details, including timezone difference and city facts.
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