The Thar Desert is located very close to the city of Jaisalmer in Rajasthan, India. In fact, Jaisalmer is known as the "Gateway to the Thar Desert". The distance between the city of Jaisalmer and the Thar Desert varies depending on which part of the desert you want to visit, but generally it is about 15-20 km from the city. When you visit Jaisalmer, be sure to take a camel safari through the Thar Desert for a unique and unforgettable experience.