Is kashgar or chang'an closer to the jade gate?

Kashgar is closer to the Jade Gate than Chang'an. The Jade Gate, historically known as Yumen Pass, is located in the Gansu province of China and served as an important gateway along the Silk Road. Kashgar is situated in the Xinjiang region, further west than Chang'an (modern-day Xi'an), making it a more direct point of access to the Jade Gate.