Chicago
606 km²
Kuala Lumpur
243 km²
USA
Malaysia
Area Comparison
Chicago is 2.5x larger than Kuala Lumpur
Population Comparison
Chicago has 1.4x more people than Kuala Lumpur
In terms of area, Chicago is 2.5x the size of Kuala Lumpur. Chicago spans 606 km² (234 mi²) while Kuala Lumpur covers 243 km² (94 mi²) — a difference of 363 km². You could fit Kuala Lumpur inside Chicago approximately 2 times.
To put Chicago's size in perspective, its area of 606 km² is roughly the same size as Seoul. Meanwhile, Kuala Lumpur at 243 km² is about 1.1x the size of Amsterdam.
Picture Chicago another way: its area is large enough to fit about 85,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan. For Kuala Lumpur, that's about 34,000 American football fields, 120 times the area of Monaco, or 71 times the area of Central Park.
Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. Located on the western shore of Lake Michigan, it is the third-most populous city in the United States, with a population of 2.74 million at the 2020 census. The Chicago metropolitan area has 9.41 million residents and is the third-largest metropolitan area in the country. Chicago is the seat of Cook County, the second-most populous county in the U.S.
Known as "The Windy City", Chicago covers 606 km² with a population of 2.7 million. The city was established in 1833. Chicago is known for Willis Tower, Millennium Park Bean, Navy Pier, among other attractions. The city's main transit system is the CTA (L train).
Chicago is the third-most populous city in the United States with 2.74 million residents at the 2020 census.
Kuala Lumpur (KL), officially the Federal Territory of Kuala Lumpur, is the capital city and a federal territory of Malaysia. It is the most populous city in the country, covering an area of 243 km2 (94 sq mi) with a population of 2,075,600 as of 2024. Greater Kuala Lumpur, which itself includes the Klang Valley, is an urban agglomeration of 8.8 million people as of 2024. It is among the fastest growing metropolitan regions in Southeast Asia, in terms of both population and economic development.
Nicknamed "KL", Kuala Lumpur has an area of 243 km² and is home to 2.0 million people. Its history stretches back to 1857. Visitors come for Petronas Twin Towers, Batu Caves, Merdeka 118, and much more. Getting around is easy with the RapidKL (LRT, MRT & Monorail).
Kuala Lumpur packs 2.07 million people into just 243 km2, making it Malaysia's most populous city by far
Looking beyond city limits, the Chicago metropolitan area covers 28,160 km², which is 10.1x larger than greater Kuala Lumpur at 2,793 km². The Chicago metro area is also more populous, with 9.5 million people compared to 8.4 million.
Chicago has a population density of 4,455 people per km² — a moderately dense city. Kuala Lumpur, with 8,148 people per km², is a densely populated city. Kuala Lumpur is noticeably denser, packing 1.8 times more people per square kilometer.
This comparison spans continents — Chicago in North America versus Kuala Lumpur in Asia. Despite the geographic distance, comparing their sizes reveals surprising insights about how cities grow worldwide.
Chicago has a humid continental climate while Kuala Lumpur experiences tropical rainforest conditions. Winters differ dramatically: Kuala Lumpur stays around 27°C while Chicago drops to -3°C. When it's noon in Kuala Lumpur, it's midnight in Chicago — a 14-hour time difference.
Size Ratio
Kuala Lumpur fits inside Chicago ~2 times
Density Gap
Kuala Lumpur is 1.8x more densely populated
Time Difference
14 hours apart
Chicago covers 606 km². Cities with a similar urban footprint include Seoul (605 km²), Madrid (604 km²), Mumbai (603 km²), Toronto (630 km²), or Hyderabad (650 km²).
Kuala Lumpur covers 243 km². Cities with a similar urban footprint include Boston (232 km²), Edinburgh (259 km²), Osaka (225 km²), Amsterdam (219 km²), or Taipei (272 km²).
The straight-line distance from Chicago to Kuala Lumpur is 14,922 km (9,272 miles), with an estimated flight time of ~18h 3m.
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