Patna → Chennai
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Bihar to Tamil Nadu · 1,483 km · Compare flights, trains, buses & driving
| Train | Dep | Arr | Duration | Classes |
|---|---|---|---|---|
| DARBHANGA - MYSORE BAGMATI SF Exp #12577 · SF |
20:27 | 14:20 | 41h 53m | 2A,3A,SL |
The straight-line distance from Patna to Chennai is approximately 1,483 km (921 miles). By road, the distance increases to about 1,893 km due to terrain, highways, and road networks connecting Bihar to Tamil Nadu.
Flying is the fastest way to cover the 1,483 km distance. Flights from PAT to MAA take approximately 2 hrs 44 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.
For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.
Search Patna to Chennai FlightsIndian Railways connects Patna and Chennai with multiple daily services. The journey takes approximately 29 hrs 7 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 Patna to Chennai is a long one — approximately 1,893 km taking around 23 hrs 27 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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