| Vorona | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Russia |
| Length: | 454km (282miles) |
| Mouth: | Khopyor |
| Mouth Coordinates: | 51.3503°N 42.0392°W |
| Basin Size: | 13200km2 |
| Tributaries Left: | Chembar |
The Vorona (Russian: Ворона) is a river in the Penza, Tambov, and Voronezh oblasts in Russia.[1] It is a right tributary of the Khopyor, and is 454km (282miles) long, with a drainage basin of 13200km2.[2] The average discharge at the mouth is 41.5m3/s. The river is frozen over from the beginning of December to the first half of April. Its main tributary is the Chembar.[1]
The towns of Kirsanov, Uvarovo, and Borisoglebsk are along the Vorona.