Article Detail Which is the longest rail tunnel in India ? Answer: Pir Panjal (J&k, 11215 metre) Similar Questions : 1. Which is the state largest by area in India ? Answer: Rajasthan 2. Which is the largest Zoo in the World ? Answer: Berlin Zoological Garden (Germany) 3. Where is largest Archipelago ? Answer: Indonesia 4. Which is the largest epic in world ? Answer: Mahabharat 5. Which is longest river in world ? Answer: Nile, Africa 6. Which is Place of heaviest rainfall ? Answer: Mausinram (Meghalaya) 7. Which is Longest Dam in India ? Answer: Hirakod Dam (Orissa) Read more from - Longest and Largest