The journey from Thoothukudi to Kolkata is a 1900 km coastal trek. The most practical way is to take a train to Chennai and then a long-distance express train to Kolkata. By road, you will traverse the scenic NH 16, passing through major cities like Vijayawada, Visakhapatnam, and Bhubaneswar. This journey takes you through diverse cultural landscapes. Expect a travel time of 35 to 40 hours.
Total Distance: 1900 km by road, 1700 km air distance.
The Coromandel Express or Howrah Mail are excellent options from Chennai.
The coastal highway NH 16 is well-maintained and offers beautiful views.
October to March, when the weather in Kolkata is pleasant.