The journey from Barh to Dehradun covers about 1100 km. You can take a train from Patna to Dehradun, which is a scenic route through the plains of North India. By road, you would travel via NH 19 and NH 34. Dehradun is the capital of Uttarakhand and serves as the gateway to hill stations like Mussoorie.
Total Distance: 1100 km by road, 950 km straight-line air distance.
Book tickets early as this route is popular with tourists.
March to June and September to November.