Longest international land border

Longest international land border

Which countries share longest international land border?

[A] India – Bangladesh
[B] Canada – United States
[C] China – Mongolia
[D] Russia- China

Longest international land border

• Canada – United States – 8893 km

1. Canada – United States – 8893 km
2. Kazakhstan – Russia – 7644 km
3. Argentina – Chile – 6691 km
4. China – Mongolia – 4630 km
5. Bangladesh – India – 4142 km
6. China – Russia -4133 km
7. Mongolia – Rusia -3452 km
8. Bolivia – Brazil -3403 km
9. India – Pakistan-3190 km
10. Mexico – United States -3155 km