Tamil Nadu to Karnataka · 371 km · Compare trains, buses & driving options
The straight-line distance from Theni to Kolar is approximately 371 km (231 miles). By road, the distance increases to about 477 km due to terrain, highways, and road networks connecting Tamil Nadu to Karnataka.
Kolar does not have its own commercial airport. The nearest airport is BLR. Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Theni and Kolar with multiple daily services. The journey takes approximately 8 hrs 40 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 Theni to Kolar route. The journey takes approximately 10 hrs 36 min covering ~477 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 Theni to Kolar BusesA road trip from Theni to Kolar covers approximately 477 km and takes around 6 hrs 36 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