Udon Thani is 1.23× the size of Kagoshima

Udon Thani (province of Thailand) covers about 10,900 km² (4,200 mi²) and Kagoshima (prefecture of Japan) about 8,850 km² (3,420 mi²). Below, both outlines are drawn at one scale and centred on each other.

100 km
  • Udon Thani
  • Kagoshima

What fits

How they differ

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Udon ThaniKagoshima
Is aProvinceThailandPrefectureJapan
Area, measured10,900 km²4,200 mi²8,850 km²3,420 mi²
Official area11,700 km²Wikidata9,130 km²Wikidata
Rank by area13th of 77in Thailand10th of 47in Japan
Population1.6 millionWikidata, 20201.6 millionWikidata, 2021
Rank by population7th of 77in Thailand24th of 47in Japan
Density144 per km²179 per km²
CapitalUdon ThaniKagoshima
Latitude range17°N to 18°N27°N to 32°N

Population: Wikidata 2020 and Wikidata 2021. Official figures: Wikidata (CC0).

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Udon Thani is 1.23× the size of Kagoshima: outlines of Udon Thani and Kagoshima at the same scale
Outlines are drawn at true scale.
Sources and method
Outlines
Natural Earth, 1:10m Admin 1 - States, Provinces, public domain
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