The journey from Dehlon to Thiruvananthapuram is a very long one, spanning about 3000 km. Reach Ludhiana Junction to board long-distance trains. The route traverses the entire length of India. Road travel is extremely long and tiring. Thiruvananthapuram is the capital of Kerala.
Total Distance: 3000 km by road, 2600 km air distance.
Check the train schedule on the official railway website.
October to March for pleasant weather.