長内川

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長内川 flows into the sea: 9 km flows in at N 39° 51′ 8″, E 141° 58′ 47″ at OSM node n4376857951.

長内川 has 1 tributaries.

• 長内沢, which joins it at N 39° 50′ 48″, E 141° 56′ 55″ at OSM node n754534262, and 4 km of total upstream flows in.
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