The journey from Mettupalayam to Nagapattinam covers approximately 400 kilometers via the NH 81. You will pass through Coimbatore, Erode, Karur, Trichy, and Thanjavur. The drive typically takes 9 to 10 hours. This route takes you from the foothills of the Nilgiris to the coastal town of Nagapattinam.
Total Distance: 400 km by road, 350 km air distance.
The Thanjavur-Nagapattinam stretch is a state highway; drive carefully.
November to February, when the weather is cool.