宇津内川

宇津内川 is 21 km long, and has a stream level of 1.

Map of 宇津内川

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Distributaries / Outflows

宇津内川 flows into 頓別川 , which it joins at N 45° 2′ 20″, E 142° 17′ 58″ at OSM node n1465667725, and there 633 km of total upstream flows in.

Tributaries

宇津内川 has 8 tributaries.