Article Detail Which is Largest railway route in India ? Answer: Dibrugarh in Assam to Kannyakumari in Tamil Nadu. Similar Questions : 1. Which is largest Creature in world ? Answer: Blue Whale 2. Which is largest continent ? Answer: Asia 3. Which is Largest library in the world ? Answer: United State Library of Congress, Washington D.C. 4. Where is largest Archipelago ? Answer: Indonesia 5. Which is Highest Gallantry Award in India ? Answer: Paramveer Chakra 6. Which is the lightest metal ? Answer: Lithium 7. Which is the largest Zoo in India ? Answer: Zoological Gardens, Alipur, Kolkata Read more from - Longest and Largest