Wisznia

Wisznia Ukrainian: Ви́шня
Wisznia near Stubno
Location
Country	Ukraine Poland
Physical characteristics
Source
• location	southeast of Pidhaichyky, Lviv Oblast, Ukraine
• coordinates	49°36′54″N 23°32′17″E / 49.61500°N 23.53806°E / 49.61500; 23.53806
• elevation	400 m (1,300 ft)
Mouth	San
• location	Michałówka, Podkarpackie Voivodeship, Poland
• coordinates	49°56′45″N 22°52′27″E / 49.94583°N 22.87417°E / 49.94583; 22.87417
• elevation	189 m (620 ft)
Length	78 km (48 mi)
Basin size	1,220 km2 (470 sq mi)
Basin features
Progression	San→ Vistula→ Baltic Sea

Wisznia (Vyshnia, Ви́шня, in Ukrainian) is a right tributary of the San River in southeastern Poland.

It flows for 100 km (62 mi), 85 km (53 mi) of which flows through Ukraine. Just south of Rudky, Ukraine, near the village of Novosilky-Hostynni, the river reverses flow, with the southern extremity flowing into the Dniester.

The river falls into San near the city of Radymno.

Left

• Vyshenka
• Sichnia
  • Troshchanka (left)
    • Shum (left)
  • Sikonytsia (right)
    • Chyzhivka (left)

Right

• Rakiv
  • Zamlynka (left)
  • Hlynets (right)
• Khorosnytsia
  • Huchok (right)
• Chornyi Potik (Black Stream)

• Rivers of Poland
• Walddeutsche