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
- Canada – United States – 8893 km
- Kazakhstan – Russia – 7644 km
- Argentina – Chile – 6691 km
- China – Mongolia – 4630 km
- Bangladesh – India – 4142 km
- China – Russia -4133 km
- Mongolia – Rusia -3452 km
- Bolivia – Brazil -3403 km
- India – Pakistan-3190 km
- Mexico – United States -3155 km
