Rent a car from Varanasi to Gangtok one way drop. Now you don't have to book for two ways. Save money by paying only for one way drop. BookCab offers reliable one way car rental services from Varanasi to Gangtok. Taxi fare for Varanasi to Gangtok one way car rental starts from INR . Distance between Varanasi to Gangtok is 839 km. Travel duration to Gangtok is close to 13 hours 18 mins. You can book one way taxi to Gangtok from Varanasi easily in three simple steps by using Bookcab's online cab booking services. Select from Bookcab's wide choice of cars including Mercedes Benz and BMW for your One way taxi from Varanasi to Gangtok.