Longest tunnel of Pakistan is khojak,it is located in March 13, 2021 / By Preparation Point / MOUNTAINS AND GLACIERS MCQs Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn Sindh Kpk Balochistan Punjab It’s length b is 3.91 km Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn