The journey from Hisar to Thiruvananthapuram covers approximately 2800 km. The most practical route is via train from Delhi to Thiruvananthapuram Central. By road, you traverse through the entire length of India. Expect a travel time of 50 to 60 hours.
Total Distance: 2800 km by road, 2400 km air distance.
Kerala Express is a reliable train.
October to March for pleasant weather.