The journey from Nandyal to Tiruvannamalai covers about 500 km. The most convenient way is to take a train to Chennai and then a bus to Tiruvannamalai. Tiruvannamalai is a famous pilgrimage site known for the Arunachaleswarar Temple and the Ramana Maharshi Ashram.
Total Distance: 500 km by road, 400 km air distance.
Buses from Chennai to Tiruvannamalai are frequent.
October to March for pleasant weather.