The journey from Theni to Chennai covers approximately 550 kilometers. The most efficient way is to take a bus to Madurai and then a train to Chennai. This route takes you through the heart of Tamil Nadu. Expect a travel time of 10 to 12 hours.
Total Distance: 550 km by road, 450 km straight-line air distance.
Book your train tickets at least 30 days in advance.
October to March, when the weather is cool and pleasant.