相馬川

相馬川 is 10 km long, and has a stream level of 1.

Map of 相馬川

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Distributaries / Outflows

相馬川 flows into 岩木川 , which it joins at N 40° 35′ 0″, E 140° 23′ 32″ at OSM node n754012455, and there 382 km of total upstream flows in.

Tributaries

相馬川 has 10 tributaries.