Question: where does the river mekong start and end
Answer: Mekong River Megaung Myit ( မဲခေါင်မြစ် ) , แม่น้ํา โขง ( Maenam Khong ) , ແມ່ນ້ໍາຂອງ , Mékôngk , Tonle Thom ( ទន្លេ ដ៏ ធំ , ទន្លេ មេគង្គ ) , Cửu Long ( 九龍 ) , Mê Kông , 湄 公 ( Méigōng ) A view of the Mekong River at Luang Prabang in Laos Countries China , Myanmar , Laos , Thailand , Cambodia , Vietnam Tributaries - left Nam Khan , Tha , Nam Ou - right Mun , Tonle Sap , Kok , Ruak Source Lasagongma Spring - location Mt .