दुनिया की सबसे लंबी रेलवे सुरंग कहां है?The world's longest railway tunnel, the Gotthard Base Tunnel, is located in Switzerland. It stretches for 57 kilometers and took 17 years to build. This tunnel was completed in 2016. The second longest tunnel is in Japan, measuring 53.85 kilometers. Tunnels are built in mountainous and difficult terrains to shorten the...
more... distance between cities and provide a faster and more convenient travel experience for passengers.
Duniya ki sabse lambi railway tunnel, Gotthard Base Tunnel, Switzerland mein hai. Ye 57 kilometer lambi hai aur isko banne mein 17 saal lage. Ye tunnel 2016 mein ban kar taiyar hui. Dusri sabse lambi tunnel Japan mein hai, jo ki 53.85 kilometer lambi hai. Pahadon aur mushkil raste...
more... mein railway tunnel banaye jaate hai, jisse do shaharon ke beech ki durri kam hoti hai aur yaatriyon ko aasaan aur jaldi safar karne ka mauka milta hai.