Corsica (France) is 1.14× the size of Uttaradit

Corsica (France) (region of France) covers about 8,670 km² (3,350 mi²) and Uttaradit (province of Thailand) about 7,610 km² (2,940 mi²). Below, both outlines are drawn at one scale and centred on each other.

8,670km²Corsica (France)
7,610km²Uttaradit

20 km

Corsica (France)
Uttaradit

What fits

Uttaradit is 88% of the size of Corsica (France).
Corsica (France) is larger by 1,060 km² (408 mi²), which is 14% of the area of Uttaradit.
Measured in Belgiums: Corsica (France) is about 0.28, Uttaradit about 0.25.

How they differ

Corsica (France) is larger, but Uttaradit has the larger population: 449,000 against 351,000, 1.28× as many people.
Per square kilometre that is 59 in Uttaradit against 41 in Corsica (France): Uttaradit is 1.45× as densely populated.
Their centres are about 8,810 km apart.
A standard web map misstates the comparison: Corsica (France) at 42°N is drawn about 1.8× too large and Uttaradit at 18°N about 1.1×, so the map shows Corsica (France) as 1.88× the size of Uttaradit instead of 1.14×.
Together Corsica (France) and Uttaradit cover 16,300 km², close to the size of Eswatini (17,100 km², 5.1% bigger).
The gap between them, 1,060 km², is about the size of São Tomé and Príncipe (1,040 km²).
At Uttaradit's density, Corsica (France) would have 511,000 people (it has 351,000). At Corsica (France)'s density, Uttaradit would have 308,000 (it has 449,000).
Corsica (France)'s centre is 24.4° of latitude, about 2,710 km, farther north than Uttaradit's.
Corsica (France) is the 14th largest of the 18 regions of France and covers 1.4% of its area; it is the 17th most densely populated of them.
Uttaradit is the 25th largest of the 77 provinces of Thailand and covers 1.5% of its area; it is the 70th most densely populated of them.
Corsica (France) lies about 24° of latitude (roughly 2,710 km) north of Uttaradit.
Shared out evenly, each person in Corsica (France) would have about 24,670 m² and each person in Uttaradit about 16,960 m².
Laid side by side, Corsica (France) and Uttaradit would cover 16,300 km², 95% of the size of Eswatini.
Together they have 800,000 people, about as many people as Bhutan.

Side by side

	Corsica (France)	Uttaradit
Is a	RegionFrance	ProvinceThailand
Area, measured	8,670 km²3,350 mi²	7,610 km²2,940 mi²
Official area	8,680 km²Wikidata	7,840 km²Wikidata
Rank by area	14th of 18in France	25th of 77in Thailand
Population	351,000Wikidata, 2022	449,000Wikidata, 2020
Rank by population	16th of 18in France	60th of 77in Thailand
Density	41 per km²	59 per km²
Capital	Ajaccio	Uttaradit
Latitude range	41°N to 43°N	17°N to 18°N

Population: Wikidata 2022 and Wikidata 2020. Official figures: Wikidata (CC0).

Wikidata's official figure of 8,680 km² agrees with our measured area of 8,670 km², to within 2%.
Our measured 7,610 km² is 2.9% below Wikidata's official figure of 7,840 km². Official figures can include inland water or count land that an outline draws differently.

Similar in size to Corsica (France)

Similar in size to Uttaradit

More comparisons

Sources and method

Outlines: Natural Earth, 1:10m Admin 1 - States, Provinces, public domain. The outline of Corsica (France) is the departments Natural Earth draws there, joined along their shared borders.
Boundary: De facto, as drawn by Natural Earth. A region is drawn whole, every island included; a country is its main territory.
Area: Measured on the WGS84 ellipsoid from the full-detail outlines, shown rounded.
Drawing: Each outline is projected with an equal-area projection centred on its own centroid, so areas stay true and the two can be laid over each other.
Data built: 2026-11-12

Full method