Kodari is located at an altitude of 2,515 metres (8,251 ft). Kodari is 114 kilometres (71 mi) from Kathmandu. The height gain is from 1,317 metres (4,321 ft) to 2,300 metres (7,500 ft). On a clear day, the Himalayan chain is visible on both sides of the road. From Zhangmu to Nyalam, a distance of 33 kilometres (21 mi) the height gain is from 2,300 metres (7,500 ft) to 3,750 metres (12,300 ft)