Kolkata to Dehradun Distance

The road distance between Kolkata and Dehradun is approximately 1500+ km, and the drive usually takes around 25 hours by car or taxi, depending on traffic and road conditions. If you're travelling by air, Jolly Grant Airport is located in Dehradun. Flights from Kolkata take around 3 hours. Flying is the fastest way to reach Dehradun, with a total travel time of approximately 3 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.