Wednesday, August 26, 2026 Search My Trip EnglishChinese
World news · travel · culture
Taiwan The Taiwan Times
Taiwan's window to the world

Tungnaá

The 883rd longest river in the world

km

The Tungnaá (Icelandic pronunciation: [ˈtʰuŋnaˌauː, ˈtʰunːa-]) is a river in the southern Highlands of Iceland. It flows from the western edge of Vatnajökull to the reservoir Sultartangalón, where it joins the Þjórsá. The river has been used extensively for hydroelectricity, with power stations at Vatnsfell, Sigalda, Hrauneyjafoss, and Sultartangi.

Flows through: Iceland.

River data from Wikidata (CC0); lengths normalised to a common unit.

Other major rivers

  1. Amazon6,992 km
  2. Nile6,650 km
  3. Yangtze River6,300 km
  4. Bian River5,806 km
  5. Yellow River5,464 km
  6. Paraná River4,880 km
  7. River Congo4,700 km
  8. Mekong River4,350 km