The longest Railway Tunnel in Pakistan is Khojak Tunnel. It is located in March 12, 2023March 12, 2023 mbilal005 Pakistan General Knowledge MCQs PPSC NTS FPSC Test Past Papers GK Questions (A) Sindh(B) Punjab(C) Khyber Pakhtunkhwa(D) Baluchistan The answer is: (D) Baluchistan