Helsinki
214 km²
Madrid
604 km²
Finland
Spain
Area Comparison
Helsinki is 2.8x smaller than Madrid
Population Comparison
Helsinki has 4.8x fewer people than Madrid
Madrid is significantly larger, covering 2.8 times the area of Helsinki. Madrid spans 604 km² (233 mi²) while Helsinki covers 214 km² (83 mi²) — a difference of 390 km². You could fit Helsinki inside Madrid approximately 2 times.
To put Helsinki's size in perspective, its area of 214 km² is roughly the same size as Amsterdam. Meanwhile, Madrid at 604 km² is roughly the same size as Seoul.
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 Madrid, that's about 85,000 American football fields, 180 times the area of Central Park, or 10 times the area of Manhattan.
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.
Madrid is the capital and most populous city of Spain. It had a population of over 3.4 million in the city proper in 2025, and a metropolitan area population of approximately 6.8 million. Madrid is the second-largest city in the European Union (EU), after Berlin, and its metropolitan area is the second-largest in the EU, after Paris. The municipality covers an area of 605.77 square kilometres (233.89 sq mi).
Also known as "La Villa y Corte", Madrid has an area of 604 km² and is home to 3.3 million people. It was established in 852. Visitors come for Royal Palace of Madrid, Prado Museum, Plaza Mayor, and much more. Getting around is easy with the Madrid Metro.
Madrid is the second-largest city in the European Union after Berlin, with over 3.4 million residents in the city proper
Helsinki has a population density of 3,224 people per km² — a moderately dense city. Madrid, with 5,513 people per km², is a densely populated city. Madrid is noticeably denser, packing 1.7 times more people per square kilometer.
Helsinki has a warm-summer humid continental climate climate while Madrid experiences hot-summer Mediterranean conditions.
Size Ratio
Helsinki fits inside Madrid ~2 times
Density Gap
Madrid is 1.7x more densely populated
History
Madrid is ~698 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).
Madrid covers 604 km². Cities with a similar urban footprint include Seoul (605 km²), Mumbai (603 km²), Chicago (606 km²), Toronto (630 km²), or Hyderabad (650 km²).
The straight-line distance from Helsinki to Madrid is 2,948 km (1,832 miles), with an estimated flight time of ~3h 58m.
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