<Tr> <Th> Coordinates </Th> <Td> 35 ° 24 ′ N 77 ° 06 ′ E ﻿ / ﻿ 35.4 ° N 77.1 ° E ﻿ / 35.4; 77.1 Coordinates: 35 ° 24 ′ N 77 ° 06 ′ E ﻿ / ﻿ 35.4 ° N 77.1 ° E ﻿ / 35.4; 77.1 </Td> </Tr> <Tr> <Th> Length </Th> <Td> 76 km (47 mi) using the longest route as is done when determining river lengths or 70 km (43 mi) if measuring from Indira Col </Td> </Tr> <P> The Siachen Glacier (Hindi: सियाचिन ग्लेशियर, Urdu: سیاچن گلیشیر) is a glacier located in the eastern Karakoram range in the Himalayas at about 35 ° 25 ′ 16" N 77 ° 06 ′ 34" E ﻿ / ﻿ 35.421226 ° N 77.109540 ° E ﻿ / 35.421226; 77.109540, just northeast of the point NJ9842 where the Line of Control between India and Pakistan ends . At 76 km (47 mi) long, it is the longest glacier in the Karakoram and second - longest in the world's non-polar areas . It falls from an altitude of 5,753 m (18,875 ft) above sea level at its head at Indira Col on the China border down to 3,620 m (11,875 ft) at its terminus . The entire Siachen Glacier, with all major passes, is currently under the administration of India since 1984 . Pakistan controls the region west of Saltoro Ridge, far away from the glacier, with Pakistani posts located 3,000 ft below more than 100 Indian posts on Saltoro Ridge . </P> <P> The Siachen Glacier lies immediately south of the great drainage divide that separates the Eurasian Plate from the Indian subcontinent in the extensively glaciated portion of the Karakoram sometimes called the "Third Pole". The glacier lies between the Saltoro Ridge immediately to the west and the main Karakoram range to the east . The Saltoro Ridge originates in the north from the Sia Kangri peak on the China border in the Karakoram range . The crest of the Saltoro Ridge's altitudes range from 5,450 to 7,720 m (17,880 to 25,330 feet). The major passes on this ridge are, from north to south, Sia La at 5,589 m (18,336 ft), Bilafond La at 5,450 m (17,880 ft), and Gyong La at 5,689 m (18,665 ft). The average winter snowfall is more than 1000 cm (35 ft) and temperatures can dip to − 50 ° C (− 58 ° F). Including all tributary glaciers, the Siachen Glacier system covers about 700 km (270 sq mi). </P>

The largest indian glacier i.e. siachen occur in