Length Of Shared Borders By Country

The Global Firepower Index evaluates the length of shared borders between countries, reflecting their geographical size, regional influence, and border management needs. Shared borders play a critical role in trade, defense, and international relations.

Which Country Has the Longest Shared Borders?

China ranks first globally with the longest shared borders, spanning 22,457 km. This extensive boundary impacts its geopolitical strategies, fostering relationships with 14 neighboring countries:

- China: 22,457 km
- Russia: 22,408 km
- Brazil: 16,145 km

Top 10 Countries by Shared Border Length

The following nations have the most extensive shared borders, demonstrating their large geographical size and regional connectivity:

1. China: 22,457 km
2. Russia: 22,408 km
3. Brazil: 16,145 km
4. India: 13,888 km
5. Kazakhstan: 13,364 km
6. United States: 12,048 km
7. Argentina: 11,968 km
8. DR Congo: 10,481 km
9. Canada: 8,893 km
10. Mongolia: 8,082 km

Countries with the Longest Shared Borders in South America

South America features several nations with extensive shared borders, shaping trade and cultural exchange across the continent:

- Brazil: 16,145 km
- Argentina: 11,968 km
- Bolivia: 7,252 km
- Peru: 7,062 km

Shared Borders in Asia: Key Players

Asian countries like India and Kazakhstan feature prominently in the rankings, underscoring the region’s geopolitical complexity:

- India: 13,888 km
- Kazakhstan: 13,364 km
- Pakistan: 7,257 km
- China: 22,457 km

How Shared Borders Influence Geopolitics

Countries with extensive shared borders often face unique challenges in defense, trade, and diplomacy. For example, China and Russia manage their extensive boundaries through strategic agreements, while nations like the United States leverage their borders to facilitate robust trade with Canada and Mexico.

Smallest Countries by Shared Border Length

Countries with minimal shared borders often rely on maritime and air connectivity. These nations include:

- Luxembourg: 327 km
- Qatar: 87 km
- Cuba: 29 km

Why Do Shared Borders Matter for a Country?

Shared borders affect a nation’s ability to trade, manage security, and build regional partnerships. Extensive borders often require robust management frameworks, while smaller borders may reduce complexity but limit land-based connectivity.

Frequently Asked Questions About Shared Borders

Q: Which country has the longest shared border?
A: China, with 22,457 km.

Q: How do shared borders affect trade?
A: Shared borders facilitate trade by providing direct routes for goods, reducing transportation costs and time.

Q: What challenges come with long shared borders?
A: Challenges include border security, illegal migration, and maintaining diplomatic relationships with neighboring countries.

Global Insights on Shared Borders

This ranking highlights the significance of shared borders for economic, cultural, and geopolitical purposes. Countries with extensive borders manage complex relationships, while those with minimal borders focus on alternative connectivity modes to engage globally.