The journey from Purulia to Thiruvananthapuram is a massive cross-country trip of over 2200 km. You will traverse the eastern and southern coasts of India. The most reliable method is taking a train from Purulia or Asansol to Chennai or Vijayawada, then connecting to a train heading to Trivandrum Central. Alternatively, flying from Kolkata to Thiruvananthapuram International Airport is the fastest option.
Total Distance: 2200 km by road, 1800 km air distance.
Prepare for a long journey; carry enough food and water.
Direct flights are rare; most connect through Chennai or Bangalore.
October to March for pleasant weather.