The map above shows District of Columbia and Spain side by side at exactly the same scale, using equal-area projections, so their true relative sizes are preserved.
District of Columbia vs Spain Geography
Land area: District of Columbia has a land area of 61 square miles (158 km²), while Spain has 192,657 square miles (498,980 km²). Spain's land area is 3,158.1 times larger than District of Columbia's.
Total area: District of Columbia: 68 square miles (177 km²) vs Spain: 195,364 square miles (505,990 km²), including inland and coastal water. Spain's total area is 2,858.7 times larger than District of Columbia's.
Length: District of Columbia is 13 miles (22 km) long from north to south; Spain is 546 miles (879 km). Spain's north-south length is 42.0 times longer than District of Columbia's.
Width: District of Columbia spans 12 miles (19 km) east to west; Spain spans 697 miles (1,122 km). Spain's east-west width is 58.1 times wider than District of Columbia's.
Highest point: District of Columbia's highest point is Fort Reno at 429 feet (131 m); Spain's is Teide (Tenerife) at 12,188 feet (3,715 m). Teide (Tenerife) is 11,759 feet higher than Fort Reno.
Lowest point: District of Columbia's lowest point is Potomac River at 0 feet; Spain's is Atlantic Ocean at 0 feet. Both lowest points are at or near sea level.
District of Columbia vs Spain Population and History
Population: District of Columbia has a population of 702,250 (2024), while Spain has 49,801,559 (2026). Spain's population is 70.9 times larger than District of Columbia's.
Population density: District of Columbia: 11,493.5 people per square mile vs Spain: 258.5. District of Columbia's population density is 44.5 times higher than Spain's.
Biggest city: District of Columbia's biggest city is Washington with 702,250 people; Spain's is Madrid with 3,266,126. Madrid's population is 4.7 times (365%) larger than Washington's.
Largest metro area: District of Columbia's largest metropolitan area is Washington-Arlington-Alexandria, DC-VA-MD-WV metro area (6,436,489 people) vs Spain's Madrid (6,497,000). Washington-Arlington-Alexandria, DC-VA-MD-WV metro area and Madrid have about the same population.
History: District of Columbia: The federal district, established by the Residence Act on July 16, 1790; not a state. Spain: A unified kingdom since 1479; the current constitution dates from 1978. In its current form, Spain is the older of the two by 311 years.
District of Columbia vs Spain Economy
GDP: District of Columbia's GDP is $184.3 billion (2024) vs Spain's $1,906.5 billion. Spain's economic output is 10.3 times larger than District of Columbia's.
GDP per capita: District of Columbia: $262,439 per person vs Spain: $38,627. District of Columbia's GDP per capita is 6.8 times (579%) higher than Spain's.
Average income: District of Columbia: $111,185 vs Spain: $37,120 average income per person (per capita personal income). District of Columbia's average income is 3.0 times (200%) higher than Spain's.
Official Websites
District of Columbia official website · Spain official website
More Size Comparisons
All District of Columbia size comparisons · All Spain size comparisons
Area, elevation and boundary figures come from official national statistics and US Census Bureau and Natural Earth boundary data; US state population, economic, county and tax figures come from the US Census Bureau, the Bureau of Economic Analysis and the Tax Foundation. Figures are rounded and for general reference.