The Nyenchen Tanglha Mountains are a 700-kilometre (430 mi) long mountain range, and subrange of the Transhimalaya System, located in the Tibet region.
One source says the Nyenchen Tanglha Mountains range is about 1,000 km in length. Its highest point is 7,090 m located 100 km to the northwest of Lhasa. The range is parallel to the Himalayas in the Transhimalayas, and north of the Brahmaputra River. Another source says the Nyenchen Tanglha Mountains extend 740 km from Nyêmo County in the west to Ranwu County in the east.
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