Theni is located 520 km from Kelambakkam. The most practical way is to take a train or bus to Madurai and then a local bus to Theni. The journey takes about 9-10 hours. Theni is the gateway to the Western Ghats and hill stations like Munnar. The route passes through the fertile plains of central Tamil Nadu.
Total Distance: 520 km driving distance, 450 km straight-line distance.
Book sleeper buses for overnight travel to save time.
October to March for cool weather.