前ヶ洞
前ヶ洞 is 1 km long, and has a stream level of 0.
Map of 前ヶ洞
This area:
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osm.org
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osm.org Distributaries / Outflows
前ヶ洞 flows into the sea:
1 km flows in at N 35° 49′ 19″, E 136° 53′ 27″ at OSM node n10948217221.
Tributaries
前ヶ洞 has 0 tributaries.