Traveling from Katwa to Dehradun covers about 1500 kilometers. You must reach Kolkata to board a train to Dehradun. The journey takes approximately 28-30 hours. Dehradun is the gateway to the Himalayas and is known for its pleasant climate and educational institutions.
Total Distance: 1500 km by road, 1300 km air distance.
Doon Express is a popular train for this route.
March to June and September to November.