The journey from Devipattinam to Chennai is a 500 km trip across Tamil Nadu. You can take a bus from Devipattinam to Ramanathapuram and then a train or bus to Chennai. The travel time is approximately 9 to 11 hours. Chennai is the capital of Tamil Nadu and a major metropolitan city.
Total Distance: Driving distance 500 km, straight-line air distance 400 km.
Overnight buses are very comfortable.
October to March for pleasant weather.