Dandong in the context of "Liaodong Peninsula"

The People's Republic of China (PRC) shares land borders with 14 countries (tied with Russia for the most in the world): North Korea, Russia, Mongolia, Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Pakistan, India, Nepal, Bhutan, Myanmar, Laos, and Vietnam, and with two Special administrative regions of China, Hong Kong and Macao. The land borders, counterclockwise from northeast to southwest, are the China–North Korea border, the eastern segment of the China–Russia border, the China–Mongolia border, the western segment of the China–Russia border, the China–Kazakhstan border, the China–Kyrgyzstan border, the China–Tajikistan border, the China–Afghanistan border, the China–Pakistan border, the western segment of the China–India border (the most contested of the Sino-Indian border dispute), the China–Nepal border, the central segment of the China–India border (Sikkim), the China–Bhutan border, the eastern segment of the China–India border, the China–Myanmar border, the China–Laos border, the China–Vietnam border, a 3-kilometre (1.9 mi) internal border with Macau, a Portuguese territory until 1999, and a 30-kilometre (19 mi) internal border with the special administrative region of Hong Kong, which was a British dependency before 1997.

To the west, China has maritime borders with North Korea, Japan and contested limits with Taiwan and other countries in the South China Sea, among other territorial disputes.

Dalian (/dɑːˈljɛn/ dah-LYEN) is a major sub-provincial port city in Liaoning province, People's Republic of China, and is Liaoning's second largest city (after the provincial capital Shenyang) and the third-most populous city of Northeast China (after Shenyang and Harbin). Located on the southern tip of the Liaodong peninsula, it is the southernmost city in both Liaoning and the entire Northeast. Dalian borders the prefectural cities of Yingkou and Anshan to the north and Dandong to the northeast, and also shares maritime boundaries with Qinhuangdao and Huludao across the Liaodong Bay to the west and northwest, Yantai and Weihai on the Shandong peninsula across the Bohai Strait to the south, and North Korea across the Korea Bay to the east.

As of the 2020 census, its total population was 7,450,785 inhabitants of whom 5,106,719 lived in the built-up (or metro) area made of 6 out of 7 urban districts, Pulandian District not being conurbated yet.

Sinŭiju (Korean: 신의주시; MR: Sinŭiju-si; IPA: [ɕinɰidzu ɕi]) is a city in North Korea which faces Dandong, Liaoning, China, across the international border of the Yalu River. It is the capital of North P'yŏngan province. Part of the city is included in the Sinŭiju Special Administrative Region, which was established in 2002 to experiment with introducing a market economy. In recent years the city has seen increasing tourism from China.

The Sino-Korean Friendship Bridge, or China–North Korea Friendship Bridge, is a bridge across the Yalu or Amnok River on the China–North Korea border. It connects the cities of Dandong in China and Sinuiju of North Korea, by railway and roadway but pedestrians are not allowed to cross between either side. The bridge serves as one of the few ways to enter or leave North Korea.

It was renamed to its current name from the Yalu (Amnok) River Bridge in 1990. The bridge was constructed by the Imperial Japanese Army (IJA) between April 1937 and May 1943 during its occupation of Korea and its puppet state of Manchukuo (now northeast China). Further downstream, construction work on the New Yalu River Bridge began in October 2010.

Kuandian Manchu Autonomous County (simplified Chinese: 宽甸满族自治县; traditional Chinese: 寬甸滿族自治縣; pinyin: Kuāndiàn Mǎnzú Zìzhìxiàn; Manchu: ᡴᡠᠸᠠᠨᡩᡳᠶᠠᠨ ᠮᠠᠨᠵᡠ ᠪᡝᠶᡝ ᡩᠠᠰᠠᠩᡤᠠ ᠰᡳᠶᠠᠨ; Möllendorff: kuwandiyan manju beye dasangga siyan), is a county of eastern Liaoning province, China, bordering North Korea to the southeast and Jilin in the northeast. It is under the administration of Dandong City, the centre of which lies 75 kilometres (47 mi) to the southwest, and is served by China National Highway 201. In Kuandian is the Hushan Great Wall, the most easterly section of the Great Wall of China. A short reconstruction of the wall is open to tourists. The area has an abandoned airstrip that was used by the Chinese airforce during the Korean War.

As of 2009, the county's population was 434,900 people.

Fengcheng (simplified Chinese: 凤城; traditional Chinese: 鳳城; pinyin: Fèngchéng; lit. 'Phoenix City') is a city in the southeast of Liaoning Province in Northeast China. Administratively, it is a county-level city under the administration of Dandong, the downtown of which lies 45 kilometres (28 mi) southeast of the city.

Formally known as the Fengcheng Manchu Autonomous County, its city status (a county-level city) was approved in 1994.