Thinking how to book one way taxi from Varanasi to Siwan? No hidden and extra charges. Pay only for one way drop. Bookcab offers one way taxis from Varanasi to Siwan. Cab charges for one way taxi to Siwan starts from INR . Varanasi to Siwan route is spread over a distance of 215 Km. Varanasi to Siwan cabs can cover the distnance in 3 hours 43 mins. Hire a cab from Varanasi to Siwan one way drop with Bookcab's reliable 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 Siwan.