Article Detail Which is longest river in world ? Answer: Nile, Africa Similar Questions : 1. Which is Largest Dome in World ? Answer: St. Peter's Basilica (Rome) 2. Which is largest Creature in world ? Answer: Blue Whale 3. Which is the longest road in India ? Answer: Grand Trunk Road (2500 Km) 4. Which is largest continent ? Answer: Asia 5. Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) 6. Which is the largest Mosque in World ? Answer: Masjid al Haram (Saudi Arabia) 7. Which is smallest continent of world ? Answer: Australia Read more from - Longest and Largest