Traveling from Mangalam to Tirunelveli involves a long journey of 450 km through the heart of Kerala and into southern Tamil Nadu. You will traverse the NH 544 until Coimbatore and then switch to the major NH 44 corridor. This route takes you through the scenic Western Ghats and the plains of Madurai. Expect a total travel time of 10 to 12 hours by road.
Total Distance: 450 km by road, 380 km air distance.
Look for overnight sleeper buses from Palakkad to Tirunelveli.
October to March when the weather is cooler for long-distance travel.