Karnataka to Kerala · 529 km · Compare trains, buses & driving options
The straight-line distance from Kolar to Thiruvananthapuram is approximately 529 km (329 miles). By road, the distance increases to about 696 km due to terrain, highways, and road networks connecting Karnataka to Kerala.
Indian Railways connects Kolar and Thiruvananthapuram with multiple daily services. The journey takes approximately 10 hrs 42 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 Kolar to Thiruvananthapuram route. The journey takes approximately 13 hrs 55 min covering ~696 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 Kolar to Thiruvananthapuram BusesThe drive from Kolar to Thiruvananthapuram is a long one — approximately 696 km taking around 10 hrs 6 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