Borders

PAKISTAN BORDERS 

Pakistan borders four countries:

DURAND LINE 

It is the largest border with Afghanistan i.e. 2250km. 

REDCLIFF LINE 

It is Pak-India border and 1610km long. 

PAK-IRAN BARRIER 

It is 805km long and with Iran. 

SUST 

It is Pak-China border and it is the shortest border with 595km length.