Chennai
426,830,040 km²
Seattle
369 km²
India
United States
Area Comparison
Chennai is 1156721.0x larger than Seattle
Population Comparison
Chennai has 8.9x more people than Seattle
In terms of area, Chennai is 1156721.0x the size of Seattle. Chennai spans 426,830,040 km² (164,799,932 mi²) while Seattle covers 369 km² (142 mi²) — a difference of 426,829,671 km². You could fit Seattle inside Chennai approximately 1156720 times.
Meanwhile, Seattle at 369 km² is about 1.6x smaller than Seoul.
Picture Chennai another way: its area is large enough to fit about 59,780,100,000 American football fields. Seattle works out to about 52,000 American football fields, 180 times the area of Monaco, or 110 times the area of Central Park.
Chennai, also known as Madras, is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. As per the 2011 Indian census, Chennai is the sixth-most-populous city in India and forms the fourth-most-populous urban agglomeration. The city is coterminous with Chennai district, which together with the adjoining suburbs constitutes the Chennai Metropolitan Area, one of the largest metropolitan areas of India.
Known as "Madras", Chennai covers 426,830,040 km² with a population of 6.6 million. The city was established in 1639. Chennai is known for Marina Beach, Kapaleeshwarar Temple, Fort St. George, among other attractions.
Chennai, formerly Madras, is the capital of Tamil Nadu and the sixth-most-populous city in India.
Seattle is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. It is the 18th-most populous city in the United States with a population of 780,995 in 2024, while the Seattle metropolitan area at over 4.15 million residents is the 15th-most populous metropolitan area in the nation. The city is the county seat of King County, the most populous county in Washington.
Also known as "The Emerald City", Seattle has an area of 369 km² and is home to 0.7 million people. It was established in 1851. Visitors come for Space Needle, Pike Place Market, Starbucks headquarters, and much more.
Seattle is Washington's most populous city with 780,995 residents in 2024, anchoring the Pacific Northwest.
Chennai has a population density of 0 people per km² — a low-density, sprawling urban area. Seattle, with 2,005 people per km², is a moderately dense city. Seattle is dramatically more crowded, with Infinityx the population density.
Size Ratio
Seattle fits inside Chennai ~1156720 times
Density Gap
Seattle is Infinityx more densely populated
History
Chennai is ~212 years older
Chennai covers 426,830,040 km². Cities with a similar urban footprint include Doha (132,000,000 km²), Dublin (114,990,000 km²), Hangzhou (16,854 km²), Beijing (16,411 km²), or Brisbane (15,826 km²).
Seattle covers 369 km². Cities with a similar urban footprint include Philadelphia (370 km²), Dhaka (368 km²), Portland (376 km²), Atlanta (348 km²), or Denver (401 km²).
The straight-line distance from Chennai to Seattle is 12,904 km (8,018 miles), with an estimated flight time of ~15h 41m.
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