Top 15 Longest Coastlines in the World

Top 15 Longest Coastlines in the World

A coastline is a particular shape of the coast that can be seen from above, from the sea, or on the map. The measure of the country's coastline depends on the scale at which it is measured. You might have a question: which ocean has the longest coastline? The answer to it is the Atlantic Ocean.

The countries listed below have the longest coastline in the world. Besides having a long coast, they also have a great culture, military, and economic importance.


Canada is the second-largest country in the world in terms of its total area. Most Canadian provinces and territories have their coastline except for Alberta and Saskatchewan. The full length of Canada's coastline is 202080 kilometers. The coastline is characterized by diverse landscapes in different parts of the country.

Most coastlines occur around the Canadian coastlines except for tropical and subtropical ecosystems such as mangrove swamps and coral reefs. The Canadian Arctic Archipelago consists of 36,563 islands which contribute to the total length of the coastline of Canada. Canada has coastlines on three out of the four oceans which are the Pacific, Atlantic, and Arctic oceans.


The capital of the country is located at the top of Oslo fjord. The coast of Norwegia is a popular destination for tourists, which attracts visitors from all over the world to observe the majestic landscape along the coast. One can also catch a glimpse of the Aurora Borealis along the country's northern shores. The country's continent is surrounded by the North Atlantic Ocean to the east and the Barents Sea to the north.

The total length of the county's coastline is around 58133 kilometers. The coastline is irregular and rugged and has numerous fjords and islands along the entire coast. A major percent of the Norwegian population lives along the coast.


Even though Indonesia does not rank among the top ten countries in the world concerning its total land area, it ranks third among the countries with the longest coastline. Along the Kalimantan, Papua, and northeastern Sumatra coast, mangrove forests grow widely. The beaches of northern Java and Southwestern Sulawesi are best known for shrimp farming.

The length of the country's coastline is around 54,720 kilometers. The coastal areas are pretty scenic, making it a popular tourist destination. The picturesque coastal areas are found along with smaller islands in eastern Indonesia, in the southern parts of the island of Java, and on the island of Sumatra.


The coastline of Greenland provides a fascinating sight of spectacular landscapes characterized by fjords, glaciers, icebergs, and cliffs. The pristine coastal habitat shows many wild species in water and on land. Terrestrial species like Arctic foxes, hares, wolves, lemmings, ermine, and the famous Arctic polar bears can be observed living in pristine natural habitats along the coastline of Greenland.

The total length of the coastline is nearly 44087 kilometers. The coastline's water is abundant with aquatic species, including the Beluga whales, blue whales, pilot whales, and other rare and unique marine species.


The total length of the sovereign country's coastline is 37653 kilometers. A large part of the county's population is settled along the coastline. This includes major Russian cities like St Petersburg, Vladivostok, Yalta, Magadan, Kaliningrad, and others, located along the country's shores. The county's coastline is shared by the Pacific Ocean, Black Sea, Caspian Sea, and the Sea of Azov to the South West.

The coastline accounts for 53 percent of the Arctic Ocean coastline and covers the Barents Sea, Kara Sea, Laptev Sea, and the East Siberian Sea. The coastline constitutes 53 percent of the Arctic Ocean coastline, and the country's population totals roughly 2 million people.


The coastal areas of the country are the most densely populated. About 60 percent of the country's population and major cities are located along the country's coasts. A large number of Philippines populations depend on coastal fishing for their livelihood. Around 40-60 percent of the country's fish catch comes from inshore fishing. The beauty of the Philippine shores attracts thousands of tourists worldwide to the land, which benefits the country in turn.

The total length of the Philippines coastline is 36289 kilometers. Bays and coastal waters cover a total area of 266000 kilometers square, whereas the Oceania waters cover an area of 1934000 kilometers square. The coastline is irregular, with numerous bays, gulfs, and islets. Manila Bay is a sheltered harbor and the busiest commercial hub in the country.


The country's largest and most significant islands are Hokkaido, Honshu, Shikoku, and Kyushu. The north and west coasts of Honshu and the coastline of Hokkaido are straight in their form. Significant irregularities are caused by tides and storms along the coast of Kyushu and eastern Honshu. The county's coastline has some of the major urban centers. The coastline is also home to some of the largest international ports.

Fishing, aquaculture, and whaling are some of the major occupations that support the population living along the coast of Japan. The total length of the coastline is 29751, and it is the sixth-largest coastline in the world. In East Asia, it is the largest island country and the fourth largest island country in the world. Due to the long coast, the government has extensive marine life and mineral resources in the ocean.


The coastal landscape of Australia is quite diverse and includes scenic sandy beaches, mangrove swamps, and rocky cliffs along the country's coastline. Approximately there are 10685 beaches in Australia, along with numerous caves, coves, and unique land formations along the country's shores, which serve as a popular tourist destination. The total length of the country's coastline is 25760 kilometers.

The recreational and fishing industries provide employment tk a large number of people living along the country's coast. The Great Barrier Reef, located off the east coast of Australia, is the world's largest coral reef system and is considered one of the world's greatest natural wonders.

United States

The total length of the country's coastline is 19924 kilometers. The country shares a coastline with the Atlantic Ocean in the east, the Pacific Ocean in the West, the Arctic Ocean to the north of Alaska, and the Gulf of Mexico to the Southwest.

Alaska has the longest coastline compared to other US states and borders with the Pacific Ocean and the Arctic Ocean. Florida and California have the second and third-longest continents among all the coastal states in the country.


The total length of the coastline of Antarctica is 17968 kilometers. The entire coast is characterized by ice formations of various sizes and shapes. Large colonies of Emperor, Chinstrap, Gentoo, and Adelie penguins are spotted along the coastal areas.

Penguins, fur seals, blue whales, and orcas can also be seen in the waters along the continent's coast. Half of the coastline comprises the edges of ice shelves, and there are also places where grounded ice meets the sea.

New Zealand

The country comprises the North Island and the South Island. The coastline of New Zealand is diverse and fascinating as the entire surface of both islands. One can find every type of landscape, even the most fairytale-like. The total length of the coastline is around 151.2 kilometers and is covered with black sand.

Cliffs surround the coast and bays along with desolate golden beaches. The Karekare beach makes a great impression on the tourists and the musicians and filmmakers.


The total length of the coastline of China is 14500 kilometers. Tectonics, typhoons, and river currents are the natural forces shaping China's coastline by depositing sediment on the beaches. The Yellow River is the largest in the world in terms of its amount of residue. The Yangtze ranks fourth in terms of water discharged.

Most of the northern half of the coastline is low-lying. Some of the mountains and the hills of Northeast China and the Shandong Peninsula extend to the coast. The southern half of the beach is more irregular. The coastal zone of China is arc-shaped.


The total length of the coast of Greece is 13676 kilometers and is the longest coast of the Mediterranean basin. Greece has the third-longest coastline in Europe. The coastline is well known for its clean and clear coastal waters and has some excellent beaches. The coastline also includes coastal caves, sheltered coves, bays, and many more. The region has a well-flourished network of tourism.

Great Britain

The country has an extensive coast of 12429 kilometers and includes the coast of Great Britain, Ireland, and other smaller islands. Along the North Sea, the Celtic Sea, the Irish Sea, and the English Channel, the country has coastlines. Several geographic features, such as bays, islands, peninsulas, and capes, are heavily indebted.

Because of the indented nature, the coastline is longer than in many other countries of similar size. Most of the places in the country are within 113 kilometers of the coast. The coastal area of Britain is home to more than 3 million people.


The total length of the coastline is nearly 9330 kilometers. The coastline is not very varied in nature and has two large peninsulas: California and Yucatan. The country also includes islands in the Gulf of Mexico.

Tiburón, Angel de la Guarda, Carmen, and San Jose are some other islands in the Gulf of Mexico, Pacific Ocean, Cedros, Santa Margarita, Islas Marias, and other islands in the Caribbean Sea.

These were the names of some of the world's most beautiful coastlines. Try to visit any one of them. Book your tickets in advance to get cheap flights to these destinations. You can also book your airline reservation through various flight finder sites and apps. A list of cheap tickets is displayed, saving you a lot of money.

On the flight finder app, click on my flight search option and all the details of your flights. Flight tickets will be displayed according to the choices you made. With some effort and tricks, you can always get fair flight deals.