Which of the following is the longest route of Pakistan Railways?
A. Kotri to Attock line
B. Karachi to Peshawar line
C. Rohri to Chaman line
D. Quetta to Taftan line
Which of the following is the longest route of Pakistan Railways?
A. Kotri to Attock line
B. Karachi to Peshawar line
C. Rohri to Chaman line
D. Quetta to Taftan line