Mumbai
603 km²
Portland
376 km²
India
United States
Area Comparison
Mumbai is 1.6x larger than Portland
Population Comparison
Mumbai has 19.1x more people than Portland
Mumbai is significantly larger, covering 1.6 times the area of Portland. Mumbai spans 603 km² (233 mi²) while Portland covers 376 km² (145 mi²) — a difference of 227 km².
To put Mumbai's size in perspective, its area of 603 km² is roughly the same size as Seoul. Meanwhile, Portland at 376 km² is about 1.6x smaller than Seoul.
In more relatable units, Mumbai's 603 km² is about 84,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan. For Portland, that's about 53,000 American football fields, 190 times the area of Monaco, or 110 times the area of Central Park.
Mumbai, also known as Bombay, is the capital city of the Indian state of Maharashtra. Mumbai is the financial capital and the most populous city proper of India, with an estimated population of 12.5 million (1.25 crore). Mumbai is the centre of the Mumbai Metropolitan Region, which is among the most populous metropolitan areas in the world with a population of over 23 million. Mumbai lies on the Konkan coast on the west coast of India and has a deep natural harbour.
Known as "Bombay", Mumbai covers 603 km² with a population of 12.4 million. The city was established in 1507. Mumbai is known for Gateway of India, Marine Drive, Bollywood, among other attractions. The city's main transit system is the Mumbai Suburban Railway.
Mumbai is the most populous city proper in India and serves as the country's financial capital with around 12.5 million residents.
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.
Nicknamed "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.
Mumbai has a population density of 20,630 people per km² — one of the most densely packed urban areas on Earth. Portland, with 1,729 people per km², is a relatively spread-out city. Mumbai is dramatically more crowded, with 11.9x the population density.
Density Gap
Mumbai is 11.9x more densely populated
Mumbai covers 603 km². Cities with a similar urban footprint include Madrid (604 km²), Seoul (605 km²), Chicago (606 km²), Toronto (630 km²), or Hyderabad (650 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 Mumbai to Portland is 12,662 km (7,868 miles), with an estimated flight time of ~15h 24m.
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