The journey from Kottayam to Chennai covers about 700 km, passing through the scenic landscapes of Kerala and Tamil Nadu. You can take a direct train which takes about 14 to 16 hours, or a bus which takes about 16 to 18 hours. Chennai, the capital of Tamil Nadu, is a major cultural and industrial hub. The route is well-connected by rail and road.
Total Distance: 700 km by road, 550 km air distance.
Trains are the most comfortable way to travel.
Sleeper buses are recommended for overnight travel.
November to February for pleasant weather.