Get affordable fares for Patna to Birpur taxi at Bookcab that starts from Rs 6835. Tariff per km ranges from INR 12.75 and 15.5. Transparent breakdown of rates and no hidden charges. Book taxi from the Bookcab's wide range fleet of cars from BMW car hire to Swift Dzire Car hire with taxi fares available here. Bookcab's online cab booking system is convenient and the best cost-effective. Find premium and luxurious cars and their charges from Patna to Birpur here. Patna to Birpur route is spread over a distance of 186 km. The approximate travel duration is 3 hours 23 mins.