Andhra Pradesh to Tamil Nadu · 653 km · Compare trains, buses & driving options
The straight-line distance from Kolkata Junction to Chennai is approximately 653 km (406 miles). By road, the distance increases to about 862 km due to terrain, highways, and road networks connecting Andhra Pradesh to Tamil Nadu.
Indian Railways connects Kolkata Junction and Chennai with multiple daily services. The journey takes approximately 13 hrs 16 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 Kolkata Junction to Chennai route. The journey takes approximately 17 hrs 14 min covering ~862 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 Kolkata Junction to Chennai BusesThe drive from Kolkata Junction to Chennai is a long one — approximately 862 km taking around 10 hrs 45 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.