The capital of Meghalaya, Shillong lies on the eastern part of the state. Perched at an altitude of 1,520 meters (4,990 feet) above sea level, the city stretches for about 6 km on an elevated tract. It is situated on a plateau bound on the north by the Umiam gorge, on the northwest by the great mass of the Diengiei Hills that rise up to a height of 1,823 meters (6077 ft.) above sea level, and on the northeast by the hills of the Assam valley. The Umshyrpi and the Umkhra rivers, which finally merge and form the Umiam River, water it. Shillong is at distance of 104 km from Guwahati, 295 km from Kaziranga, 578 km from Siliguri and 658 km from Darjeeling.