Which two cities in China have the longest straight-line distance? How long is it?

The easternmost prefecture-level city in my country is Shuangyashan City in Heilongjiang Province, and the westernmost prefecture-level city is Kashgar City in Xinjiang. The straight-line distance between the two places is 4458.78KM.

Shuangyashan City is located in the northeast of Heilongjiang Province, 460 kilometers away from the provincial capital Harbin. It faces Russia's Bigin City across the Ussuri River in the east, is adjacent to Hulin, Mishan and Huanan County in the south, is connected to Jiamusi City and Qitaihe City in the west, and is connected to Fujin City, Tongjiang City and Fuyuan County in the north. , Huachuan County borders. The urban area is located at the foothills of Wanda Mountain and on the banks of the Anbang River. The total area is 22,483 square kilometers.

The Kashgar region is located deep in the middle of Eurasia and in the southwest of Xinjiang, China. It is located between 71.39?~79.52? east longitude and 35.28?~40.16? north latitude. It is bounded by the Taklimakan Desert to the east, Keping County and Awati County to the northeast, Artush City, Wuqia County and Aktau County to the northwest, Pishan County to the southeast, Tajikistan to the west, and Tajikistan to the southwest. Afghanistan and Pakistan border.

The total length of the border is 888 kilometers. There are three neighboring countries: Kyrgyzstan, Uzbekistan, and India. The total area of ??the region is 162,000 square kilometers, with a width of about 750 kilometers from east to west and a length of 535 kilometers from north to south.

Extended information:

Climate characteristics

1. Kashgar is located in the hinterland of Central Asia. Restricted by the geographical environment, it belongs to the warm temperate continental arid climate zone. . The territory has four distinct seasons, long sunshine, large annual and daily temperature changes, scarce precipitation and strong evaporation. The summer is hot, but the extreme summer period is short; the winter is not severely cold, but the low temperature period is long; the spring and summer are windy, sandstorms, and dusty.

2. Shuangyashan has a cold temperate continental monsoon climate, with long, cold and dry winters and short, warm and rainy summers. The average annual temperature over the years is 3.4℃, the average temperature in the coldest month (January) is -18℃, and the average temperature in the hottest month (July) is 22℃. The average precipitation over the years is around 540 mm, concentrated in summer. The average sunshine is about 2500 hours.

Reference materials:

Baidu Encyclopedia entry--Shuangya Mountain

Baidu Encyclopedia entry--Kashgar region