Aosta Valley is 1.51× the size of Tokyo

What fits

• Tokyo is 66% of the size of Aosta Valley.
• Aosta Valley is larger by 1,120 km² (433 mi²), which is 51% of the area of Tokyo.
• Measured in Belgiums: Aosta Valley is about 0.11, Tokyo about 0.07.

How they differ

• Aosta Valley is larger, but Tokyo has the larger population: 14.3 million against 126,000, 114× as many people.
• Per square kilometre that is 6,534 in Tokyo against 38 in Aosta Valley: Tokyo is 172× as densely populated.
• Their centres are about 9,840 km apart.
• A standard web map misstates the comparison: Aosta Valley at 46°N is drawn about 2.1× too large and Tokyo at 35°N about 1.5×, so the map shows Aosta Valley as 2.08× the size of Tokyo instead of 1.51×.
• Together Aosta Valley and Tokyo cover 5,490 km², close to the size of Cyprus (5,400 km², 1.7% smaller).
• The gap between them, 1,120 km², is about the size of São Tomé and Príncipe (1,040 km²).
• At Tokyo's density, Aosta Valley would have 21.6 million people (it has 126,000). At Aosta Valley's density, Tokyo would have 83,000 (it has 14.3 million).
• Aosta Valley's centre is 10.7° of latitude, about 1,190 km, farther north than Tokyo's.
• Aosta Valley is the 20th largest of the 20 regions of Italy and covers 1.1% of its area; it is the 20th most densely populated of them.
• Tokyo is the 44th largest of the 47 prefectures of Japan and covers 0.6% of its area; it is the most densely populated of them.
• Aosta Valley lies about 11° of latitude (roughly 1,190 km) north of Tokyo.
• Shared out evenly, each person in Aosta Valley would have about 26,290 m² and each person in Tokyo about 150 m².
• Laid side by side, Aosta Valley and Tokyo would cover 5,490 km², about the same size as Cyprus.
• Together they have 14.4 million people, about as many people as Rwanda.
• Tokyo is drawn from 173 points: at a size under 2,500 km² the outline is a sketch, so the overlap shows the proportions rather than the exact shape.

Side by side

Population: Wikidata 2019 and Wikidata 2022. Official figures: Wikidata (CC0).

• Wikidata's official figure of 3,260 km² agrees with our measured area of 3,300 km², to within 2%.
• Wikidata's official figure of 2,190 km² agrees with our measured area of 2,180 km², to within 2%.

More from the same country

• All 20 regions of Italymatched to countries
• All 47 prefectures of Japanmatched to countries

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