Nauru, 21 sq km, on gaining independence in 1968. Previous to that it was San marino, 61 sq km.
Smallest non-island countries by area: Vatican City (Rome, Italy) 0.44 sq km/0.2 sq miles. Monaco (French Mediterranean) 1.95 sq km/0.75 sq miles. San Marino (Northern Italy) 61 sq km/24 sq miles. Liechtenstein (between Switzerland and Austria) 160 sq km/62 sq miles.
1,284,000 sq km.
Monaco is much bigger, Monaco 2,02 sq km of surface (Monaco consists two towns, Monaco and Monte Carlo with suburbs ) Vatican 0,44 sq km (It's just few streets within the Rome)0,44 sq km
248,573 sq miles (643,801 km²)
In total land area, the islands are 4897 sq. miles (7880 sq. km) and in the total geographical area from Darwin Island to San Cristobal and Espanola, 28,000 sq. miles (45,000 sq. km)
Utah's total area is 219,887 sq km
Patagonia covers an area of approximately 1,043,076 square kilometers.
The Vatican City is the world's smallest fully independent country and is surrounded by Rome. 0.2 square miles (0.44 sq km)
==Area:== total: 78,866 sq km land: 77,276 sq km water: 1,590 sq km
San Marino is Europe's tiniest independent country. Situated in north East Italy, it covers only 24 sq. miles and has a population of 32,000.
The size of each continent varies. For example, Asia is the largest continent by land area, followed by Africa, North America, South America, Antarctica, Europe, and Australia. Asia covers approximately 30% of the Earth's land area, while Australia is the smallest continent, covering about 5.9% of the Earth's land area.