The journey from Sona to Thiruvananthapuram is one of the longest in India, covering over 2800 kilometers. You must reach Saharanpur Junction to board trains heading toward the southern tip of the country. This route traverses the entire length of India. Expect a travel time of 45 to 50 hours. Thiruvananthapuram is the capital of Kerala, known for its temples and beaches.
Total Distance: 2900 km by road, 2300 km air distance.
This is a very long journey; prepare accordingly.
October to March for pleasant weather.