Hanoi
3,359 km²
Lima
2,672 km²
Vietnam
Peru
Area Comparison
Hanoi is 1.3x larger than Lima
Population Comparison
Hanoi has 1.2x fewer people than Lima
Hanoi is significantly larger, covering 1.3 times the area of Lima. Hanoi spans 3,359 km² (1,297 mi²) while Lima covers 2,672 km² (1,032 mi²) — a difference of 687 km².
To put Hanoi's size in perspective, its area of 3,359 km² is about 1.2x smaller than Rhode Island. Meanwhile, Lima at 2,672 km² is roughly the same size as Luxembourg.
Hanoi's footprint is roughly about 470,000 American football fields, 57 times the area of Manhattan, or 32 times the area of Paris — pick whichever unit feels intuitive. Lima, by comparison, equals about 374,000 American football fields, 45 times the area of Manhattan, or 25 times the area of Paris.
Hanoi is the capital and second-most populous municipality of Vietnam. It encompasses an area of 3,358.6 km2 (1,296.8 mi2), and as of 2025 has a population of 8,807,523. Hanoi had the second-highest gross regional domestic product of all Vietnamese provinces and municipalities at US$48 billion in 2023, behind Ho Chi Minh City. It hosts 78 foreign embassies, the headquarters of the Vietnam People's Army (VPA), its Vietnam National University system, and other governmental organizations.
Known as "City Between Rivers", Hanoi covers 3,359 km² with a population of 8.1 million. The city was established in 1010. Hanoi is known for Hoan Kiem Lake, Old Quarter, Temple of Literature, among other attractions. The city's main transit system is the Hanoi Metro.
Hanoi encompasses 3,358.6 square kilometers and had a population of nearly 8.8 million as of 2025.
Lima is the capital and largest city of Peru, as well as a primate city. It is located in the valleys of the Chillón, Rímac and Lurín Rivers, in the desert zone of the central coastal part of the country, overlooking the Pacific Ocean. The city is considered the political, cultural, financial and commercial center of Peru. Due to its geostrategic importance, the Globalization and World Cities Research Network has categorized it as a "beta" tier city.
Nicknamed "City of Kings", Lima has an area of 2,672 km² and is home to 9.9 million people. It was established in 1535. Visitors come for Plaza Mayor de Lima, Miraflores district, Larco Museum, and much more.
Lima sprawls across the desert valleys of the Chillón, Rímac and Lurín Rivers along Peru's Pacific coast.
Hanoi has a population density of 2,397 people per km² — a moderately dense city. Lima, with 3,720 people per km², is a moderately dense city. Lima is noticeably denser, packing 1.6 times more people per square kilometer.
Hanoi has a humid subtropical climate while Lima experiences desert climate conditions.
Density Gap
Lima is 1.6x more densely populated
History
Hanoi is ~525 years older
Hanoi covers 3,359 km². Cities with a similar urban footprint include Karachi (3,527 km²), Cairo (3,085 km²), Dubai (4,114 km²), Lima (2,672 km²), or Moscow (2,511 km²).
Lima covers 2,672 km². Cities with a similar urban footprint include Moscow (2,511 km²), Cape Town (2,455 km²), Cairo (3,085 km²), Tokyo (2,194 km²), or Hanoi (3,359 km²).
The straight-line distance from Hanoi to Lima is 18,972 km (11,789 miles), with an estimated flight time of ~22h 49m.
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