Tamil Nadu to Kerala · 568 km · Compare trains, buses & driving options
The straight-line distance from Chennai to Konni is approximately 568 km (353 miles). By road, the distance increases to about 678 km due to terrain, highways, and road networks connecting Tamil Nadu to Kerala.
Konni does not have its own commercial airport. The nearest airport is Trivandrum (TRV). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Chennai and Konni with multiple daily services. The journey takes approximately 10 hrs 26 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 Chennai to Konni route. The journey takes approximately 13 hrs 34 min covering ~678 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 Chennai to Konni BusesThe drive from Chennai to Konni is a long one — approximately 678 km taking around 10 hrs 19 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
Flights, hotels, buses and trip bundles — honest prices.