GeotchaA geography quiz on a real globe

13 longest rivers in Vietnam

13 rivers, each one drawn on a satellite globe. Name it when it lights up, find it when you are given its name, or type every one you can remember in Name all.

Free to play, with no account needed. What you miss comes back for review until it sticks.

The rivers

  1. 1Mekong4,350 km
  2. 2Red River1,149 km
  3. 3Black River910 km
  4. 4Dong Nai586 km
  5. 5Cả River513 km
  6. 6Ma River512 km
  7. 7Lô River470 km
  8. 8Be River350 km
  9. 9Chay319 km
  10. 10Cầu290 km
  11. 11Saigon256 km
  12. 12Day240 km
  13. 13Lục Nam200 km

Length in km as Wikidata records it (P2043, the best-ranked figure). Each named river counts on its own: the river that carries the name, from its source to its mouth. Headstreams and tributaries with names of their own are rivers of their own, so the Missouri and the Mississippi are two rivers here, as are the Irtysh and the Ob (the Longest River Systems set measures such chains as one system, from the most distant source). A named section of a river is that river: the Solimões, as the Amazon’s upper course is called in Brazil, is the Amazon. Where the recorded length runs from a differently named headwater (the Congo’s from the Lualaba’s source), the course is drawn on up that headwater. Rivers under 200 km are in only when they are well known (30 or more Wikipedia editions), and a river whose mapped course covers under half its recorded length is left out.

On the map

Map of 13 longest rivers in Vietnam, 13 rivers: each one marked on the globe

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