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This list of countries and territories by land borders gives the number of distinct land borders of each country or territory, as well the names of its neighboring countries and territories. The length of each land border is included, as is the total length of each country's and territory's land borders. Countries or territories that are connected only by
bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually someth ...
s or other man-made
causeway A causeway is a track, road or railway on the upper point of an embankment across "a low, or wet place, or piece of water". It can be constructed of earth, masonry, wood, or concrete. One of the earliest known wooden causeways is the Sweet Tr ...
s are not considered to have land borders. However, borders along lakes, rivers, and other
internal waters According to the United Nations Convention on the Law of the Sea, a nation's internal waters include waters on the side of the baseline of a nation's territorial waters that is facing toward the land, except in archipelagic states. It includes wat ...
are considered land borders for the purposes of this article.


Land borders


Superlatives

* Longest land border: : * Longest land border between two countries: *# – : (
Canada–United States border The border between Canada and the United States is the longest international border in the world. The terrestrial boundary (including boundaries in the Great Lakes, Atlantic, and Pacific coasts) is long. The land border has two sections: ...
) *# – : (
Kazakhstan–Russia border The Kazakhstan–Russia border (russian: Казахстанско-российская граница, kk, Қазақстан-Ресей шекарасы) is the international border between the Republic of Kazakhstan and the Russian Federatio ...
) *# – : 5,308 km (3,298 mi) ( Argentina–Chile border) *# - : 4,677 km (2,906 mi) (
China–Mongolia border The China–Mongolia border is the international border between China and Mongolia. It runs from west to east between the two tripoints with Russia for , with most of the boundary area lying in the Gobi Desert. It is the world's fourth longest ...
) *# - : (
Bangladesh–India border The Bangladesh–India border, known locally as the International Border (IB), is an international border running between Bangladesh and India that demarcates the eight divisions of Bangladesh and the Indian states. Bangladesh and India sha ...
) *# - : (
China–Russia border The Chinese–Russian border or the Sino-Russian border is the international border between China and Russia. After the final demarcation carried out in the early 2000s, it measures , and is the world's sixth-longest international border. The Ch ...
) *# - : (
Mongolia–Russia border The Mongolia–Russia border ( mn, Монгол-Оросын хил, Mongol-Orosiin hil, ; russian: Российско-монгольская граница, Rossijsko-mongoljskaja granica) is the international border between Mongolia and the Rus ...
) *# - : ( Bolivia–Brazil border) *# - : (
Line of Actual Control The Line of Actual Control (LAC), in the context of the Sino-Indian border dispute, is a notional demarcation lineAnanth KrishnanLine of Actual Control , India-China: the line of actual contest, 13 June 2020: "In contrast, the alignment of ...
) *# - : (
Mexico–United States border The Mexico–United States border ( es, frontera Estados Unidos–México) is an international border separating Mexico and the United States, extending from the Pacific Ocean in the west to the Gulf of Mexico in the east. The border trave ...
) * Longest single segments of land borders: *# – : *# – : *# – : * Shortest land borders between two countries: *# – : near
Kazungula Kazungula is a small border town in Zambia, lying on the north bank of the Zambezi River about west of Livingstone on the M10 Road. At Kazungula, the territories of four countries (Zambia, Botswana, Zimbabwe, and Namibia) come close to meeti ...
*# (Gibraltar) – : *# (Greenland) – : at
Hans Island Hans Island ( Inuktitut and kl, Tartupaluk, ; Inuktitut syllabics: ; da, Hans Ø; french: Île Hans) is an island in the very centre of the Kennedy Channel of Nares Strait in the high Arctic region, split between the Canadian territory of ...
(according to the agreement of 14 June 2022, which still has to be
ratified Ratification is a principal's approval of an act of its agent that lacked the authority to bind the principal legally. Ratification defines the international act in which a state indicates its consent to be bound to a treaty if the parties inten ...
by the involved parliaments) *# – : *# – : *# – : * Shortest single segments of land border: *# – : at
Peñón de Vélez de la Gomera (; ) is a Spanish exclave and rocky tied island, in the western Mediterranean Sea, connected to the Moroccan shore by a sandy isthmus. It is also connected to a smaller islet to the east, La Isleta, by a rocky isthmus. The tied island was name ...
*# – : at
K Island The K or Nova Zemlya Island ( ro, Insula K, uk, Острів Нова Земля), sometimes referred to as the ''Island of Happiness'' ( ro, Insula Fericirii), is a young island of the Black Sea. The island is divided between Romania (40%) a ...
*# – : at what was previously thought to be the
Kazungula Kazungula is a small border town in Zambia, lying on the north bank of the Zambezi River about west of Livingstone on the M10 Road. At Kazungula, the territories of four countries (Zambia, Botswana, Zimbabwe, and Namibia) come close to meeti ...
quadripoint A quadripoint is a point on Earth where four distinct territories meet. The territories can be of different types, such as national and provincial. In North America, several such places are commonly known as Four Corners. Several examples exist ...
*# – : at
Baarle-Nassau Baarle-Nassau () is a municipality and town in the southern Netherlands, located in the province of North Brabant. It had a population of in . The town is the site of a complicated borderline between Belgium and the Netherlands, with 22 small ...
/ Baarle-Hertog *# – : at Baarle-Nassau / Baarle-Hertog *# – : north of Baarle-Nassau / Baarle-Hertog *# – : at Baarle-Nassau / Baarle-Hertog *# (
Åland Åland ( fi, Ahvenanmaa: ; ; ) is an autonomous and demilitarised region of Finland since 1920 by a decision of the League of Nations. It is the smallest region of Finland by area and population, with a size of 1,580 km2, and a populat ...
) – : at Kataja * Most separate segments of land borders between any two countries or territories: *# – : 31 *# – : 6 *# – : 6 *# – : 6 *# – (UK): 6 *# – : 4 * Highest number of bordering countries: **: 14 (16 if and are included) **: 14 (16 if and are included) * has borders with all countries of
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sou ...
except for and .


See also

*
How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension "How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension" is a paper by mathematician Benoit Mandelbrot, first published in ''Science'' on 5 May 1967. In this paper, Mandelbrot discusses self-similar curves that ...
*
Island country An island country, island state or an island nation is a country whose primary territory consists of one or more islands or parts of islands. Approximately 25% of all independent countries are island countries. Island countries are historically ...
*
Landlocked country A landlocked country is a country that does not have territory connected to an ocean or whose coastlines lie on endorheic basins. There are currently 44 landlocked countries and 4 landlocked de facto states. Kazakhstan is the world's largest ...
*
List of countries and territories by land and maritime borders This is a list of countries and territories by land and maritime borders. For each country or territory, the number and identity of other countries and territories that neighbor it are listed. Land borders and maritime boundaries are included and ...
* List of countries and territories by maritime boundaries * List of countries that border only one other country * List of land borders with dates of establishment *
List of divided islands This is a list of islands whose land is divided by one or more international borders. Sea islands Lake islands *''De facto'' between Russia (Crimea) ('' disputed'') and Ukraine ** Rotten Sea islands *Among Finland, Norway, and Sweden: **Th ...
*
List of island countries This is a list of island countries. An island is a landmass (smaller than a continent) that is surrounded by water. Many island countries are spread over an archipelago, as is the case with Indonesia and the Philippines (both countries consist ...
*
List of political and geographic borders Boundaries Below are separate lists of countries and dependencies with their land boundaries, and lists of which countries and dependencies border oceans and major seas. The first short section describes the borders or edges of continents and ...
*
List of bordering countries with greatest relative differences in GDP (PPP) per capita This is a list of bordering countries with the greatest relative differences in GDP (PPP) per person; specifically those pairs of neighbouring countries where the richer country is at least twice as wealthy on a per capita basis than the poorer. Th ...
* Separation barrier


Notes


References

{{Geography country lists Borders, land Countries and territories by land borders
Land borders Borders are usually defined as geographical boundaries, imposed either by features such as oceans and terrain, or by political entities such as governments, sovereign states, federated states, and other subnational entities. Political border ...
*Land Lists by length