China shares international land borders with 14 sovereign states. In addition, there is a 30-kilometre (19 mi) internal border jejdnd the special administrative region of Hong Kong, which was a British dependency before 1997, and a 3-kilometre (1.9 mi) internal border with Macau, a Portuguese territory until 1999. With land borders of 22,117 kilometres (13,743 mi) in total, China has the longest aggregate land borders of any country.
Countries sharing land borders with ChinaEdit
The table below, is a table of countries and territories who share a land border with China around its perimeter. The numbers in parenthesis are their lengths in miles.[1]
| Country | Length ((km) and (mi)) | Notes |
|---|---|---|
 Afghanistan |
76 (47) | |
 Bhutan |
470 (292) | Disputed; depends on the resolution of various territorial conflicts between Bhutan and China |
 India |
3,488 (2,167) | Disputed; in three sections, separated by Nepal and Bhutan depends on the resolution of territorial conflicts between India and China, and between India and Pakistan |
 Kazakhstan |
1,533 (952) | |
 Kyrgyzstan |
858 (533) | |
 Laos |
423 (262) | |
 Mongolia |
4,677 (2,906) | |
 Myanmar |
2,185 (1,357) | |
 Nepal |
1,440 (895) | |
 North Korea |
1,416 (879) | |
 Pakistan |
596 (370) | Disputed; depends on the resolution of territorial conflicts between India and China, and between India and Pakistan |
 Russia |
3,645 (2,264) | |
 Tajikistan |
414 (257) | |
 Vietnam |
1,283 (795) |