Chennai → Prayagraj
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Tamil Nadu to Uttar Pradesh · 1,383 km · Compare trains, buses & driving options
The straight-line distance from Chennai to Allahabad is approximately 1,383 km (859 miles). By road, the distance increases to about 1,724 km due to terrain, highways, and road networks connecting Tamil Nadu to Uttar Pradesh.
Allahabad does not have its own commercial airport. The nearest airport is Allahabad (IXD). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Chennai and Allahabad with multiple daily services. The journey takes approximately 26 hrs 31 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 IRCTCThe drive from Chennai to Allahabad is a long one — approximately 1,724 km taking around 21 hrs 15 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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