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Marunuma: Day Trip from Tokyo (133 km) – Location & Nearest Station

Last updated: 2026-09-17

Marunuma is a lake in Katashina, Gunma Prefecture, about 133 km in a straight line from Tokyo Station. That distance puts it within day-trip range of Tokyo for most travellers, depending on train connections.

TypeLake
Name in Japanese丸沼
LocationKatashina, Gunma Prefecture
Nearest station (straight line)Matō Station – about 21.5 km
From Tokyo Stationabout 133 km (straight line)
From Sendai Stationabout 209 km (straight line)
From Nagoya Stationabout 288 km (straight line)
Coordinates36.82722, 139.34444
MapOpen in Google Maps

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Source: location data from Wikidata (CC0). Distances are calculated by this website.

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We are working to carry Japanese craft and everyday culture beyond Japan, by building Japan Towns with local partners. Read the plan, or tell us if it resonates.

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