Andhra Pradesh to Tamil Nadu · Compare flights, trains, buses & driving options
The straight-line (aerial) distance from Adoni to Theni is approximately 641 km (398 miles). By road, the distance increases to approximately 865 km due to the terrain, highways, and road networks connecting Andhra Pradesh to Tamil Nadu.
Theni does not have its own commercial airport. The nearest airport is IXM. Travellers typically fly to the nearest airport and then continue their journey by road or rail.
Search Flights to Nearest AirportIndian Railways connects Adoni and Theni with multiple daily services. The journey takes around 15.7 hours — Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops.
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. The journey takes approximately 21.6 hours covering ~865 km. Both government and private operators service this route.
Night buses are especially popular for this distance — travel while you sleep and arrive fresh at your destination.
Search Adoni to Theni BusesA road trip from Adoni to Theni covers approximately 865 km and takes around 17.3 hours. Actual time depends on traffic, road quality, and stops along the way.
Start early to avoid city traffic and use daylight hours, especially on mountainous or rural terrain. Ensure your vehicle is in good condition and carry sufficient fuel for remote stretches.
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