The journey from Melakadaiyam to Agra covers approximately 2400 km. You must reach Tirunelveli Junction first. From there, take a train to Agra, which usually requires a transfer at Chennai or another major junction. Agra is home to the Taj Mahal. This is a long-distance trip requiring careful planning.
Total Distance: 2400 km by road, 2000 km air distance.
Check for trains like the GT Express from Chennai.
October to March for pleasant weather.