word | | Geography - note |
| border | India | dominates South Asian subcontinent; near important Indian Ocean trade routes; Kanchenjunga, third tallest mountain in the world, lies on the border with Nepal |
| border | Jordan | strategic location at the head of the Gulf of Aqaba and as the Arab country that shares the longest border with Israel and the occupied West Bank |
| border | Mexico | strategic location on southern border of US; corn (maize), one of the world's major grain crops, is thought to have originated in Mexico |
| bordered | Tanzania | Kilimanjaro is highest point in Africa; bordered by three of the largest lakes on the continent: Lake Victoria (the world's second-largest freshwater lake) in the north, Lake Tanganyika (the world ... |
| bordering | Korea, North | strategic location bordering China, South Korea, and Russia; mountainous interior is isolated and sparsely populated |
| borders | Bosnia and Herzegovina | within Bosnia and Herzegovina's recognized borders, the country is divided into a joint Bosniak/Croat Federation (about 51% of the territory) and the Bosnian Serb-led Republika Srpska or RS (about ... |
| borders | Nepal | ... between China and India; contains eight of world's 10 highest peaks, including Mount Everest and Kanchenjunga - the world's tallest and third tallest - on the borders with China and India respectively |
| Bosnia | Bosnia and Herzegovina | within Bosnia and Herzegovina's recognized borders, the country is divided into a joint Bosniak/Croat Federation (about 51% of the territory) and the Bosnian Serb-led Republika Srpska or RS (about ... |
| Bosniak | Bosnia and Herzegovina | within Bosnia and Herzegovina's recognized borders, the country is divided into a joint Bosniak/Croat Federation (about 51% of the territory) and the Bosnian Serb-led Republika Srpska or RS (about ... |
| Bosnian | Bosnia and Herzegovina | ... country is divided into a joint Bosniak/Croat Federation (about 51% of the territory) and the Bosnian Serb-led Republika Srpska or RS (about 49% of the territory); the region called Herzegovina ... |
| Bosporus | Turkey | strategic location controlling the Turkish Straits (Bosporus, Sea of Marmara, Dardanelles) that link Black and Aegean Seas; Mount Ararat, the legendary landing place of Noah's Ark, is in the far eastern ... |
| bound | Tokelau | consists of three atolls (Atafu, Fakaofo, Nukunonu), each with a lagoon surrounded by a number of reef-bound islets of varying length and rising to over 3 m above sea level |
| boundaries | Brazil | largest country in South America; shares common boundaries with every South American country except Chile and Ecuador |
| boundary | Finland | long boundary with Russia; Helsinki is northernmost national capital on European continent; population concentrated on small southwestern coastal plain |
| boundary | Holy See (Vatican City) | landlocked; enclave in Rome, Italy; world's smallest state; beyond the territorial boundary of Vatican City, the Lateran Treaty of 1929 grants the Holy See extraterritorial authority over 23 sites in Rome ... |
| boundary | Laos | landlocked; most of the country is mountainous and thickly forested; the Mekong River forms a large part of the western boundary with Thailand |
| boundary | Lebanon | Nahr el Litani is the only major river in Near East not crossing an international boundary; rugged terrain historically helped isolate, protect, and develop numerous factional groups based on religion, clan, and ... |
| boundary | Zambia | landlocked; the Zambezi forms a natural riverine boundary with Zimbabwe |
| boundary | Zimbabwe | landlocked; the Zambezi forms a natural riverine boundary with Zambia; in full flood (February-April) the massive Victoria Falls on the river forms the world's largest curtain of falling water |
| Brahmaputra | Bangladesh | ... deltas of large rivers flowing from the Himalayas: the Ganges unites with the Jamuna (main channel of the Brahmaputra) and later joins the Meghna to eventually empty into the Bay of Bengal |
| Brazil | Argentina | second-largest country in South America (after Brazil); strategic location relative to sea lanes between the South Atlantic and the South Pacific Oceans (Strait of Magellan, Beagle Channel, Drake Passage); diverse geophysical ... |
| Brazil | Paraguay | landlocked; lies between Argentina, Bolivia, and Brazil; population concentrated in southern part of country |
| Brazzaville | Congo, Republic of the | about 70% of the population lives in Brazzaville, Pointe-Noire, or along the railroad between them |