INDIA GK SOME LONGEST THINGS OF INDIA By KeralaPSCTips.Com - May 15, 2018 0 2523 FacebookTwitterPinterestWhatsApp SOME LONGEST THINGS OF INDIA LONGEST THINGS OF INDIA Longest River Ganges Longest Dam Hirakud Dam (Odisha) Longest National Highway NH7 (or 44) Longest Railway Platform Gorakhpur railway station Longest Tunnel Jawahar tunnel (Jammu & Kashmir)