Tamil Nadu to Kerala · 377 km · Compare trains, buses & driving options
The straight-line distance from Perambalur to Thiruvananthapuram is approximately 377 km (234 miles). By road, the distance increases to about 460 km due to terrain, highways, and road networks connecting Tamil Nadu to Kerala.
Indian Railways connects Perambalur and Thiruvananthapuram with multiple daily services. The journey takes approximately 8 hrs 22 min. Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops but cost less.
Book in advance through IRCTC, especially during festivals and holidays when seats fill up quickly.
Check Trains on IRCTCBus travel is a popular and affordable option for the Perambalur to Thiruvananthapuram route. The journey takes approximately 10 hrs 13 min covering ~460 km. Both government and private operators service this route.
Night buses are popular for this distance — travel while you sleep and arrive fresh at your destination.
Search Perambalur to Thiruvananthapuram BusesA road trip from Perambalur to Thiruvananthapuram covers approximately 460 km and takes around 7 hrs 13 min. Start early to make the most of daylight hours.
For official travel information, regulations, and booking services:
IRCTC — Indian Railway Catering and Tourism Corporation — Book train tickets online
Airports Authority of India — Airport information and flight status
DGCA — Directorate General of Civil Aviation — Indian aviation regulator
Incredible India — Official tourism portal of India