Which Countries Have The Lengthiest International Border?

By Jasreet Kaur07, Jan 2025 08:00 AMjagranjosh.com

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Borders define relationships between countries. Some of the world’s longest borders are remarkable for their length. Tap to read in detail.

Canada & USA

The longest international border (8,891 km), spanning forests, lakes, and plains. It represents a symbol of peaceful coexistence.

Kazakhstan & Russia

A 7,644 km border connecting Central Asia to Eastern Europe. It highlights shared cultural and historical ties.

Argentina & Chile

A 5,308 km border along the Andes Mountains. This natural barrier also hosts breathtaking landscapes.

China & Mongolia

A 4,630 km stretch of deserts and mountains. This region showcases ancient trade routes like the Silk Road.

India & Bangladesh

A 4,096 km boundary with cultural and geographic diversity. It is vital for trade and regional connectivity.

Russia & Finland

A 1,340 km peaceful, forested border. It reflects mutual respect and cooperation.

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