コタン川

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コタン川 flows into 舌辛川 , which it joins at N 43° 10′ 55″, E 144° 5′ 45″ at OSM node n1453331982, and there 62 km of total upstream flows in. load it's distributaries

コタン川 has 2 tributaries.

• (unnamed), which joins it at N 43° 11′ 2″, E 144° 5′ 56″ at OSM node n1453333250, and 627 m of total upstream flows in.
  load it's tributaries
• (unnamed), which joins it at N 43° 11′ 11″, E 144° 5′ 58″ at OSM node n1453334554, and 336 m of total upstream flows in.
  load it's tributaries