Miami
143 km²
Portland
376 km²
USA
United States
Area Comparison
Miami is 2.6x smaller than Portland
Population Comparison
Miami has 1.5x fewer people than Portland
In terms of area, Portland is 2.6x the size of Miami. Portland spans 376 km² (145 mi²) while Miami covers 143 km² (55 mi²) — a difference of 233 km². You could fit Miami inside Portland approximately 2 times.
To put Miami's size in perspective, its area of 143 km² is about 1.2x the size of San Francisco. Meanwhile, Portland at 376 km² is about 1.6x smaller than Seoul.
Miami's footprint is roughly about 20,000 American football fields, 71 times the area of Monaco, or 42 times the area of Central Park — 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.
Miami is a coastal city in the U.S. state of Florida. It is the second-most populous city proper in Florida, with a population of 442,241 at the 2020 census. The Miami metropolitan area in South Florida has an estimated 6.39 million residents, ranking as the fifth-largest metropolitan area in the Southeast and eighth-largest metropolitan area in the United States. Miami has the third-largest skyline in the U.S. with over 300 high-rises, 70 of which exceed 491 ft (150 m).
Known as "Magic City", Miami covers 143 km² with a population of 0.4 million. The city was established in 1896. Miami is known for South Beach, Art Deco Historic District, Little Havana, among other attractions. The city's main transit system is the Metrorail Miami.
Miami boasts the third-largest skyline in the U.S. with over 300 high-rises, 70 of them topping 491 feet
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.
Miami has a population density of 3,077 people per km² — a moderately dense city. Portland, with 1,729 people per km², is a relatively spread-out city. Miami is noticeably denser, packing 1.8 times more people per square kilometer.
Size Ratio
Miami fits inside Portland ~2 times
Density Gap
Miami is 1.8x more densely populated
Miami covers 143 km². Cities with a similar urban footprint include Minneapolis (149 km²), Brussels (161 km²), San Francisco (121 km²), Washington D.C. (177 km²), or Vancouver (115 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 Miami to Portland is 4,354 km (2,705 miles), with an estimated flight time of ~5h 37m.
Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.