The journey from Thuckalay to Puducherry covers 650 km. You must reach Nagercoil Junction for rail connectivity. The route passes through Madurai and Trichy. Trains are the most convenient mode, while driving is also a viable option.
Total Distance: 650 km by road, 550 km air distance.
Most trains require a change at Chennai or Villupuram.
The road via Villupuram is well-maintained.
October to March for pleasant weather.