Chennai → Thiruvananthapuram
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Tamil Nadu to Kerala · 599 km · Compare trains, buses & driving options
The straight-line distance from Chennai to Kayamkulam is approximately 599 km (372 miles). By road, the distance increases to about 728 km due to terrain, highways, and road networks connecting Tamil Nadu to Kerala.
Kayamkulam 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 Kayamkulam with multiple daily services. The journey takes approximately 11 hrs 12 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 Kayamkulam route. The journey takes approximately 14 hrs 34 min covering ~728 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 Kayamkulam BusesThe drive from Chennai to Kayamkulam is a long one — approximately 728 km taking around 10 hrs 49 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
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