Nagano is 1.08× the size of Connecticut

Nagano (prefecture of Japan) covers about 13,700 km² (5,290 mi²) and Connecticut (state of the United States) about 12,700 km² (4,910 mi²). Below, both outlines are drawn at one scale and centred on each other.

50 km
  • Nagano
  • Connecticut

What fits

How they differ

Side by side

NaganoConnecticut
Is aPrefectureJapanStateUnited States
Area, measured13,700 km²5,290 mi²12,700 km²4,910 mi²
Official area13,600 km²Wikidata14,400 km²Wikidata
Rank by area4th of 47in Japan48th of 51in the United States
Population2.0 millionWikidata, 20213.6 millionWikidata, 2020
Rank by population16th of 47in Japan29th of 51in the United States
Density148 per km²284 per km²
CapitalNaganoHartford
Latitude range35°N to 37°N41°N to 42°N

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

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Nagano is 1.08× the size of Connecticut: outlines of Nagano and Connecticut 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