Karnal to Samastipur Distance

The road distance between Karnal and Samastipur is approximately 1250+ km, and the drive usually takes around 20 hours by car or taxi, depending on traffic and road conditions. Trains complete the journey in approximately 26 hours, subject to the chosen service and route. Flying is the fastest way to reach Samastipur, with a total travel time of approximately 9 hours. 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.