The journey from Jari to Chennai is a massive 2500 km trek. You must reach Delhi first and then board a long-distance train like the Grand Trunk Express or Tamil Nadu Express. This route takes you from the high mountains to the coastal plains of the Bay of Bengal.
Total Distance: 2500 km driving distance; 2100 km straight-line air distance.
Tamil Nadu Express is a popular choice for this route.
November to February for cooler weather in Chennai.