The journey from Nandyal to Puducherry covers about 550 km. The most convenient way is to take a train to Chennai and then a bus to Puducherry. Puducherry is a beautiful coastal town known for its French colonial architecture and the Auroville ashram.
Total Distance: 550 km by road, 450 km air distance.
Buses from Chennai to Puducherry are very frequent.
October to March for pleasant coastal weather.