India shares the longest land border with which of the following neighboring countries?

Bangladesh

The correct answer is Option (2) → Bangladesh

The border between India and Bangladesh is approximately 4,096.7 kilometers long. It is one of the longest land borders in the world and spans across five Indian states:

• West Bengal

• Meghalaya

• Mizoram

• Tripura

• Assam

Border with China is about 3,488 Km.