Bangladesh and India share a 4096-km-long international border touching five Indian states, of which the longest border is shared by the Indian state of

Bangladesh and India share a 4,096-kilometre-long internatior= 1 border, the fifth-longest land border in the world, including 262 km in Assam, 856 km in Tripura 318 km in Mizoram, 443 km a in Meghalaya, and 2,217 km in West Bengal.