Bulgaria is a country situated in Southeast Europe that occupies the eastern quarter of the Balkan peninsula, being the largest country within its geographic boundaries. It borders Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. The northern border with Romania follows the river Danube until the city of Silistra. The land area of Bulgaria is 110,994 square kilometres (42,855 sq mi), slightly larger than that of Cuba, Iceland or the U.S. state of Tennessee. Considering its relatively compact territorial size and shape, Bulgaria has a great variety of topographical features. Even within small parts of the country, the land may be divided into plains, plateaus, hills, mountains, basins, gorges, and deep river valleys. The geographic center of Bulgaria is located in Uzana.
Albania is a country in southeastern Europe that lies along the Adriatic and Ionian Seas, with a coastline spanning approximately 476 km (296 mi). Situated on the Balkan Peninsula, it is one of the most mountainous countries in Europe. It is bounded by Montenegro to the northwest, Kosovo to the northeast, North Macedonia to the east and Greece to the southeast and south.
Hungary is a landlocked country in the southeastern region of Central Europe, bordering the Balkans. Situated in the Pannonian Basin, it has a land area of 93,030 square km, measuring about 250 km from north to south and 524 km from east to west. It has 2,106 km of boundaries, shared with Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia to the south and southwest, Slovenia to the west and southwest, and Austria to the west.
The geography of Italy includes the description of all the physical geographical elements of Italy. Italy, whose territory largely coincides with the homonymous geographical region, is located in southern Europe and comprises the long, boot-shaped Italian Peninsula crossed by the Apennines, the southern side of Alps, the large plain of the Po Valley and some islands including Sicily and Sardinia. Italy is part of the Northern Hemisphere. Two of the Pelagie Islands are located on the African continent.
With an area of 238,397 km2 (92,046 sq mi), Romania is the twelfth-largest country in Europe. It is a Balkan country located at the crossroads of Eastern and Southeast Europe. It's bordered on the Black Sea, the country is halfway between the equator and the North Pole and equidistant from the westernmost part of Europe—the Atlantic Coast—and the most easterly—the Ural Mountains. Romania has 3,195 kilometres (1,985 mi) of border. Moldova and Ukraine lie to the east, Bulgaria to the south, and Serbia and Hungary to the west by the Pannonian Plain. In the southeast, 245 kilometres (152 mi) of sea coastline provide an important outlet to the Black Sea and the Atlantic Ocean.
Russia is the largest country in the world, covering over 17,125,191 km2 (6,612,073 sq mi), and encompassing more than one-eighth of Earth's inhabited land area. Russia extends across eleven time zones, and has the most borders of any country in the world, with sixteen sovereign nations.
The geography of Switzerland features a mountainous and landlocked country located in Western and Central Europe. Switzerland's natural landscape is marked by its numerous lakes and mountains. It is surrounded by five countries: Austria and Liechtenstein to the east, France to the west, Italy to the south and Germany to the north. Switzerland has a maximum north–south length of 220 kilometres (140 mi) and an east–west length of about 350 kilometres (220 mi).
The Carpathian Mountains or Carpathians are a range of mountains forming an arc across Central Europe and Southeast Europe. Roughly 1,500 km (930 mi) long, it is the third-longest European mountain range after the Urals at 2,500 km (1,600 mi) and the Scandinavian Mountains at 1,700 km (1,100 mi). The range stretches from the far eastern Czech Republic (3%) and Austria (1%) in the northwest through Slovakia (21%), Poland (10%), Ukraine (10%), Romania (50%) to Serbia (5%) in the south. The highest range within the Carpathians is known as the Tatra Mountains in Poland and Slovakia, where the highest peaks exceed 2,600 m (8,500 ft). The second-highest range is the Southern Carpathians in Romania, where the highest peaks range between 2,500 m (8,200 ft) and 2,550 m (8,370 ft).
Austria is a predominantly mountainous country in Central Europe, approximately between Germany, Italy and Hungary. It has a total area of 83,871 square kilometres (32,383 sq mi).
The Alps form part of a Cenozoic orogenic belt of mountain chains, called the Alpide belt, that stretches through southern Europe and Asia from the Atlantic all the way to the Himalayas. This belt of mountain chains was formed during the Alpine orogeny. A gap in these mountain chains in central Europe separates the Alps from the Carpathians to the east. Orogeny took place continuously and tectonic subsidence has produced the gaps in between.
The Soviet Union incorporated an area of over 22,402,200 square kilometres (8,649,500 sq mi), covering approximately one-sixth of Earth's land surface. It spanned most of Eurasia. Its largest and most populous republic was the Russian SFSR which covered roughly three-quarters of the surface area of the union, including the complete territory of contemporary Russia.
The Dinaric Alps, also Dinarides, are a mountain range in Southern and Southcentral Europe, separating the continental Balkan Peninsula from the Adriatic Sea. They stretch from Italy in the northwest through Slovenia, Croatia, Bosnia and Herzegovina, Serbia, Montenegro, and Kosovo to Albania in the southeast.
Serbia is a small country situated at the crossroads of Central and Southeast Europe, covering the far southern edges of the Pannonian Plain and the central Balkans. It shares borders with Bosnia and Herzegovina, Bulgaria, Croatia, Hungary, North Macedonia, Montenegro, and Romania. Serbia shares a contested border with Albania as it doesn't recognise the independence of Kosovo. Serbia is landlocked, though it is able to access the Adriatic Sea through Montenegro and inland Europe and the Black Sea via the Danube.
The East European Plain is a vast interior plain extending east of the North European Plain, and comprising several plateaus stretching roughly from 25 degrees longitude eastward. It includes Volhynian-Podolian Upland on its westernmost fringe, the Central Russian Upland, and, on the eastern border, encompasses the Volga Upland. The plain includes also a series of major river basins such as the Dnepr Basin, the Oka–Don Lowland, and the Volga Basin. At the southeastern point of the East European Plain are the Caucasus and Crimean mountain ranges. Together with the North European Plain, and covering the Baltic states, European Russia, Belarus, Ukraine, Moldova, southeastern Romania, and, at its southernmost point, the Danubian Plain in Northern Bulgaria, it constitutes the majority of the Great European Plain, the greatest mountain-free part of the European landscape. The plain spans approximately 4,000,000 km2 (2,000,000 sq mi) and averages about 170 m (560 ft) in elevation. The highest point of the plain, located in the Valdai Hills, is 346.9 metres (1,138.1 ft).
Geography of Asia reviews geographical concepts of classifying Asia, the central and eastern part of Eurasia, comprising 58 countries and territories.
The geography of the European Union describes the geographic features of the European Union (EU), a multinational polity that occupies a large portion of Europe and covers 4,422,773 km2 (1,707,642 sq mi). Its European territory extends northeast to Finland, northwest to Ireland, southeast to Cyprus and southwest to the Spanish exclaves on the Mediterranean shores of North Africa. Additionally, the EU includes numerous islands around the world, and French Guiana in South America.
The geology of Europe is varied and complex, and gives rise to the wide variety of landscapes found across the continent, from the Scottish Highlands to the rolling plains of Hungary. Europe's most significant feature is the dichotomy between highland and mountainous Southern Europe and a vast, partially underwater, northern plain ranging from England in the west to the Ural Mountains in the east. These two halves are separated by the Pyrenees and the Alps-Carpathians mountain chain. The northern plains are delimited in the west by the Scandinavian Mountains and the mountainous parts of the British Isles. The southern mountainous region is bounded by the Mediterranean Sea and the Black Sea. Major shallow water bodies submerging parts of the northern plains are the Celtic Sea, the North Sea, the Baltic Sea and the Barents Sea.
Kosovo is a landlocked country in Southeastern Europe. The country is strategically positioned in the center of the Balkan Peninsula enclosed by Montenegro to the west, Serbia to the north and east, North Macedonia to the southeast, and Albania to the southwest. It has no direct access to the Mediterranean Sea but its rivers flow into three seas, the Adriatic, Aegean and Black Sea.
Greece is a country in Southeastern Europe, on the Balkan Peninsula. It is bordered to the north by Albania, North Macedonia and Bulgaria; to the east by Turkey, and is surrounded to the east by the Aegean Sea, to the south by the Cretan and the Libyan seas, and to the west by the Ionian Sea which separates Greece from Italy.
