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Coastlines & Aquatic Area of the World
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Coastlines & Aquatic Area of the World
Coastlines are the dynamic boundaries where land meets sea, playing a vital role in shaping a country’s economy, culture, biodiversity, and global influence. Countries with extensive coastlines often enjoy strategic advantages in maritime trade, fishing industries, tourism, naval operations, and access to natural resources.
From the icy Arctic reaches of Canada to the tropical islands of Indonesia, the length of a nation’s coastline can reveal much about its geographic complexity and global connectivity.
Let’s explore the top countries with the longest coastlines in the world and understand why they matter.
Top 10 Countries with the Largest Aquatic Area
S. No. |
Country |
Aquatic Area |
1. |
Canada |
8,91,163 km² |
2. |
Russia |
7,20,580 km² |
3. |
U.S.A. |
6,64,709 km² |
4. |
India |
3,14,070 km² |
5. |
Sudan |
1,29,813 km² |
6. |
Iran |
1,16,600 km² |
7. |
Ethiopia |
1,04,300 km² |
8. |
Columbia |
1,00,210 km² |
9. |
Indonesia |
93,000 km² |
10. |
D.R. Congo |
77,810 km² |
Top 10 Countries with the Longest Coastlines (World)
S. No. |
Country |
Coast Line |
1. |
Canada |
2,02,080 km |
2. |
Indonesia |
99,083 km |
3. |
Norway |
58,133 km |
4. |
Russia |
37,653 km |
5. |
Philippines |
36,289 km |
6. |
Japan |
29,751 km |
7. |
Australia |
25,760 km |
8. |
U.S.A |
19,924 km |
9. |
New Zealand |
15.134 km |
10. |
China |
14.500 km |
Final Thoughts
The length of a country's coastline isn't just a geographical figure—it reflects its maritime strength, economic potential, environmental diversity, and global reach. Nations like Canada, Indonesia, and Norway benefit immensely from their vast and varied coastal areas, leveraging them for trade, tourism, energy, and security.
Understanding which countries have the longest coastlines gives insight into their strategic global roles and highlights the importance of preserving these crucial natural borders.
Coastlines shape civilizations—and knowing where they stretch longest tells us where nature meets opportunity.
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