The journey from Kalyani to Thiruvananthapuram covers about 2500 km. You can take a train from Howrah or Kolkata to Thiruvananthapuram or fly from Kolkata Airport. The train journey takes you across the eastern and southern coast. Expect a travel time of 45 to 50 hours by train.
Total Distance: Driving distance is 2500 km; straight-line air distance is 2200 km.
Book AC class for comfort.
October to March for pleasant weather.