The journey from Wanpoh to Chennai is one of the longest in India, covering nearly 3000 km. You must first reach Jammu Tawi station. From there, the Andaman Express or similar trains provide connectivity to Chennai Central. This journey takes over 60 hours. Chennai is a major coastal city and the gateway to South India.
Total Distance: 3000 km by road, 2500 km air distance.
This is a very long journey; ensure you have enough supplies.
November to February for pleasant weather.