Question: where does the yenisei river start and end
Answer: Yenisei ( Енисей ) River Bii - Khem and Kaa - Khem near Kyzyl Countries Mongolia , Russia Regions Tuva , Krasnoyarsk Krai , Khakassia , Irkutsk Oblast , Buryatia , Zabaykalsky Krai Tributaries - right Angara , Lower Tunguska , Stony Tunguska River Cities Kyzyl , Shagonar , Sayanogorsk , Abakan , Divnogorsk , Krasnoyarsk , Yeniseysk , Lesosibirsk , Igarka , Dudinka Source Mungaragiyn - Gol - location ridge Dod - Taygasyn - Noor , Mongolia - elevation 3,351 m ( 10,994 ft ) - length 748 km ( 465 mi ) - coordinates 50 ° 43 ′ 46 '' N 98 ° 39 ′ 49 '' E ﻿ / ﻿ 50.