Kolkata to Patna Distance

The road distance between Kolkata and Patna is approximately 550+ km, and the drive usually takes around 11 hours by car or taxi, depending on traffic and road conditions. Travellers can also opt for bus services, which generally take 13 hours, while trains complete the journey in approximately 10 hours, subject to the chosen service and route. If you're travelling by air, Lok Nayak Jayaprakash Airport is located in Patna. Flights from Kolkata take around 1 hour. Flying is the fastest way to reach Patna, with a total travel time of approximately 1 hour. If you're planning a road trip, check weather and traffic updates before your journey, as monsoon showers or winter snowfall in hilly regions can increase travel time.