Hangzhou
16,854 km²
Portland
376 km²
People's Republic of China
United States
Area Comparison
Hangzhou is 44.8x larger than Portland
Population Comparison
Hangzhou has 18.4x more people than Portland
In terms of area, Hangzhou is 44.8x the size of Portland. Hangzhou spans 16,854 km² (6,507 mi²) while Portland covers 376 km² (145 mi²) — a difference of 16,478 km². You could fit Portland inside Hangzhou approximately 44 times.
To put Hangzhou's size in perspective, its area of 16,854 km² is about 2.7x the size of Shanghai. Meanwhile, Portland at 376 km² is about 1.6x smaller than Seoul.
Hangzhou's footprint is roughly about 2,400,000 American football fields, 160 times the area of Paris, or 140 times the area of San Francisco — pick whichever unit feels intuitive. Portland works out to about 53,000 American football fields, 190 times the area of Monaco, or 110 times the area of Central Park.
Hangzhou is the capital city and most populous city of Zhejiang province, China, situated at the intersection of the southern terminus of the Grand Canal and the head of Hangzhou Bay. Renowned as one of the Eight Ancient Capitals of China, Hangzhou is celebrated for its cultural heritage and its West Lake, a UNESCO World Heritage site.
Known as "Paradise on Earth", Hangzhou covers 16,854 km² with a population of 11.9 million. Hangzhou is known for West Lake, Grand Canal terminus, Lingyin Temple, among other attractions.
Hangzhou's West Lake is a UNESCO World Heritage site, drawing visitors to its celebrated cultural landscape.
Portland is the most populous city in the U.S. state of Oregon. Located in the Pacific Northwest at the confluence of the Willamette and Columbia rivers, it is the 28th-most populous city in the United States, sixth-most populous on the West Coast, and fourth-most populous in the Pacific Northwest, with a population of 652,503 at the 2020 census. The Portland metropolitan area, with over 2.54 million residents, is the 26th-largest metropolitan area in the nation.
Often called "Rose City", Portland has an area of 376 km² and is home to 0.7 million people. Visitors come for Powell's City of Books, Voodoo Doughnut, Washington Park, and much more.
Portland sits at the confluence of the Willamette and Columbia rivers in the Pacific Northwest.
Hangzhou has a population density of 708 people per km² — a relatively spread-out city. Portland, with 1,729 people per km², is a relatively spread-out city. Portland is noticeably denser, packing 2.4 times more people per square kilometer.
Size Ratio
Portland fits inside Hangzhou ~44 times
Density Gap
Portland is 2.4x more densely populated
Hangzhou covers 16,854 km². Cities with a similar urban footprint include Beijing (16,411 km²), Brisbane (15,826 km²), Chengdu (14,378 km²), Sydney (12,368 km²), or Xi'an (10,097 km²).
Portland covers 376 km². Cities with a similar urban footprint include Philadelphia (370 km²), Seattle (369 km²), Dhaka (368 km²), Denver (401 km²), or Atlanta (348 km²).
The straight-line distance from Hangzhou to Portland is 9,476 km (5,888 miles), with an estimated flight time of ~11h 39m.
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