The route from Vakkom to Dehradun covers nearly 2900 km. You must travel to Thiruvananthapuram to board trains heading towards the north. The journey takes you through the entire length of India, from the southern coast to the foothills of the Himalayas. Expect a travel time of 55 to 60 hours by train. This is a major transit route connecting the southern tip of India to the capital of Uttarakhand.
Total Distance: 2900 km by road, 2600 km air distance.
The Dehradun Express is a reliable choice.
October to March for pleasant weather.