Thiruvananthapuram to Chennai Distance & How to Reach

The straight-line distance from Thiruvananthapuram to Chennai is approximately 624 km (388 miles). By road, the distance increases to about 723 km due to terrain, highways, and road networks connecting Kerala to Tamil Nadu.

Flying is the fastest way to cover the 624 km distance. Flights from TRV to MAA take approximately 1 hrs 35 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

Indian Railways connects Thiruvananthapuram and Chennai with multiple daily services. The journey takes approximately 11 hrs 7 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.

Bus travel is a popular and affordable option for the Thiruvananthapuram to Chennai route. The journey takes approximately 14 hrs 28 min covering ~723 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.

The drive from Thiruvananthapuram to Chennai is a long one — approximately 723 km taking around 10 hrs 32 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.

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