The journey from Koothattukulam to Dehradun covers approximately 2700 km. You must travel to Ernakulam Junction to catch a train to New Delhi, then transfer to a train heading to Dehradun. Alternatively, fly from Cochin International Airport to Jolly Grant Airport in Dehradun. This route takes you from the tropical south to the scenic foothills of the Himalayas in Uttarakhand.
Total Distance: Driving distance 2750 km, straight-line air distance 2200 km.
The train journey is long; ensure you have enough food and water.
Flights are the most efficient way to reach Dehradun.
March to June and September to November for pleasant weather.