The Pronya (russian: Проня) is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

Ryazan Ryazan ( rus, Рязань, p=rʲɪˈzanʲ, a=ru-Ryazan.ogg) is the largest city and administrative center of Ryazan Oblast, Russia. The city is located on the banks of the Oka River in Central Russia, southeast of Moscow. As of the 2010 Census ...

and

Tula Oblast Tula Oblast (russian: Ту́льская о́бласть, ''Tulskaya oblast'') is a federal subjects of Russia, federal subject (an Oblasts of Russia, oblast) of Russia. It is geographically in the European Russia region of the country and is p ...

s in

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

, a right tributary of the

Oka Oka or OKA may refer to: Cars * Oka (automobile), a small car designed by AvtoVAZ and produced by ZMA and SeAZ * OKA 4wd, a large 4-wheel-drive vehicle made in Western Australia by OKA Military * 2B1 Oka, Soviet 420 mm self-propelled mor ...

.Проня (река, приток р. Оки)

Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; ) is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Bolshaya rossiyskaya e ...

The length of the river is . The area of its basin is .«Река ПРОНЯ»
Russian State Water Registry The river freezes up in late November and stays icebound until early March. The Pronya is

navigable A body of water, such as a river, canal or lake, is navigable if it is deep, wide and calm enough for a water vessel (e.g. boats) to pass safely. Such a navigable water is called a ''waterway'', and is preferably with few obstructions against dir ...

in its lower reaches. The town of Mikhailov is located on the Pronya.

References

Rivers of Ryazan Oblast Rivers of Tula Oblast {{Russia-river-stub