Looking for one way taxi from Patna to Howrah, then Bookcab is the answer for this. Book only for Patna to Howrah one way journey and get rid of paying for the journeys that you don't. One way taxi fare from Patna to Howrah ranges from INR 14918 to . The distance between Patna and Howrah is 576 km. Approximate time to reach Howrah is 8 hours 22 mins. Hire a cab from Patna to Howrah one way drop with Bookcab's reliable online cab booking services. Hire a cab for Patna to Howrah one way drop at Bookcab where you can choose comfortable and luxurious cab from a wide range of cars available.