The Osered (Russian: Осере́дь) is a river in Voronezh Oblast in Russia. It is a tributary of the Don. It has a total length of 89 km (55 mi) and a drainage area of 2,420 km2 (930 sq mi).[1]

References

  1. ^ «Река Осередь (Осеред, балка Осеред)», Russian State Water Registry