The journey from Chhala to Thiruvananthapuram covers 2200 km. You must reach Ahmedabad to board trains. The route passes through the entire western coast. Train travel is the most reliable. Expect a travel time of 40 to 44 hours by rail.
Total Distance: 2200 km by road, 1900 km air distance.
Book 3AC for comfort.
October to March for pleasant weather.