The journey from Ponneri to Thiruvananthapuram covers about 850 km. You should travel to Chennai Central to board direct trains like the Thiruvananthapuram Express. Thiruvananthapuram, the capital of Kerala, is a beautiful city. Flights from Chennai to Thiruvananthapuram are also available.
Total Distance: Driving distance 850 km, Air distance 700 km.
Train travel is a comfortable and scenic journey.
October to March for pleasant weather.