1) Khunjerab Pass: This is the highest paved international border crossing in the world, located at an altitude of 4,693 meters. It is situated in the Karakoram mountain range and connects the Gilgit-Baltistan region of Pakistan with the Xinjiang Uyghur Autonomous Region of China. The pass is open for trade and travel during the summer months, but it is closed during the winter due to heavy snowfall.
2) Naltar Pass: This pass is located in the Gilgit-Baltistan region of Pakistan and connects it with the Xinjiang Uyghur Autonomous Region of China. It is situated at an altitude of 4,672 meters and is open for trade and travel during the summer months, but it is closed during the winter due to heavy snowfall.
3) Aghil Pass: This pass is located in the Pakistani-controlled part of the Kashmir region and connects it with the Tibet Autonomous Region of China. It is situated at an altitude of 5,075 meters and is open for trade and travel during the summer months, but it is closed during the winter due to heavy snowfall.
4) Karakoram Pass: This historic pass is situated at the meeting point of the Karakoram, Kunlun, and Pamir mountain ranges. It connects the Gilgit-Baltistan region of Pakistan with the Xinjiang Uyghur Autonomous Region of China and has an altitude of 5,540 meters. The pass was an important trade route in ancient times, but it is no longer used due to its high altitude and challenging terrain.
5) Mintaka Pass: This pass is located in the southern part of the Karakoram mountain range and connects the Gilgit-Baltistan region of Pakistan with the Xinjiang Uyghur Autonomous Region of China. It is situated at an altitude of 4,750 meters and is open for trade and travel during the summer months, but it is closed during the winter due to heavy snowfall.