Helsinki
214 km²
San Antonio
1,209 km²
Finland
United States
Area Comparison
Helsinki is 5.6x smaller than San Antonio
Population Comparison
Helsinki has 2.1x fewer people than San Antonio
San Antonio is significantly larger, covering 5.6 times the area of Helsinki. San Antonio spans 1,209 km² (467 mi²) while Helsinki covers 214 km² (83 mi²) — a difference of 995 km². You could fit Helsinki inside San Antonio approximately 5 times.
To put Helsinki's size in perspective, its area of 214 km² is roughly the same size as Amsterdam. Meanwhile, San Antonio at 1,209 km² is about 1.3x smaller than London.
In more relatable units, Helsinki's 214 km² is about 30,000 American football fields, 110 times the area of Monaco, or 63 times the area of Central Park. For San Antonio, that's about 169,000 American football fields, 20 times the area of Manhattan, or 11 times the area of Paris.
Helsinki is the capital and most populous city in Finland. It is on the shore of the Gulf of Finland and is the seat of southern Finland's Uusimaa region. About 694,000 people live in the municipality, with 1.3 million in the capital region and 1.6 million in the metropolitan area. As the most populous urban area in Finland, it is the country's most significant centre for politics, education, finance, culture, and research.
Known as "Daughter of the Baltic", Helsinki covers 214 km² with a population of 0.7 million. The city was established in 1550. Helsinki is known for Helsinki Cathedral, Suomenlinna fortress, Temppeliaukio Church, among other attractions.
Helsinki sits on the shore of the Gulf of Finland and serves as the capital of Finland's Uusimaa region.
San Antonio is a city in the U.S. state of Texas. It is the seventh-most populous city in the United States, the second-most populous city in Texas, and the second-most populous city in the Southern U.S., with a population of 1.43 million at the 2020 census. The Greater San Antonio metropolitan area, with an estimated 2.76 million residents, ranks as the third-largest metropolitan area in Texas and the 24th-largest in the nation. It is the county seat of Bexar County.
Often called "Alamo City", San Antonio has an area of 1,209 km² and is home to 1.4 million people. It was established in 1718. Visitors come for The Alamo, San Antonio River Walk, Tower of the Americas, and much more.
San Antonio is the seventh-most populous city in the United States and second-most populous in Texas, with 1.43 million residents.
Helsinki has a population density of 3,224 people per km² — a moderately dense city. San Antonio, with 1,183 people per km², is a relatively spread-out city. Helsinki is noticeably denser, packing 2.7 times more people per square kilometer.
Size Ratio
Helsinki fits inside San Antonio ~5 times
Density Gap
Helsinki is 2.7x more densely populated
History
Helsinki is ~168 years older
Helsinki covers 214 km². Cities with a similar urban footprint include Amsterdam (219 km²), Osaka (225 km²), Buenos Aires (203 km²), Boston (232 km²), or Kuala Lumpur (243 km²).
San Antonio covers 1,209 km². Cities with a similar urban footprint include Rio de Janeiro (1,221 km²), Lagos (1,172 km²), Rome (1,285 km²), Los Angeles (1,302 km²), or Hong Kong (1,114 km²).
The straight-line distance from Helsinki to San Antonio is 8,806 km (5,472 miles), with an estimated flight time of ~10h 52m.
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