大成川

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大成川 flows into シュマン川 , which it joins at N 43° 53′ 27″, E 142° 18′ 49″ at OSM node n1460228188, and there 20 km of total upstream flows in. load it's distributaries

大成川 has 1 tributaries.

• (unnamed), which joins it at N 43° 53′ 7″, E 142° 17′ 10″ at OSM node n1460225144, and 950 m of total upstream flows in.
load it's tributaries