Is there a direct train?

No, there is no direct train from Naharlagun to Patna.

Which is the nearest airport?

Lilabari Airport is the closest to Itanagar.

The highway is generally safe but prone to congestion.

What is the best time to visit?

Winter months are ideal for travel.

Private buses operate up to Guwahati.

Itanagar

Patna

Train Driving

Itanagar to Patna

Updated: 28 May 2026

The journey from Itanagar to Patna spans approximately 1100 km across the plains of Assam and North Bengal. You must first travel 15 km to Naharlagun Railway Station to board a train. The route follows the scenic NH 27 corridor through Siliguri and Purnia. Direct train connectivity is limited, often requiring a change at Guwahati or New Jalpaiguri. Expect a travel time of 24 to 30 hours depending on the mode chosen.

Total Distance: 1100 km by road, 850 km air distance.

Fastest Way

Flight from Lilabari Airport to Patna via Kolkata, taking roughly 8 hours including layovers.

Cheapest Way

Train (Sleeper class) is the most economical option at approximately 1200 INR.

Compare Itanagar to Patna Routes

	Train Connecting	Driving Direct
Duration	28 hours	26 hours
Avg Price	1200 - 3500 INR	8000 - 12000 INR
Operator	Naharlagun-New Delhi AC Express	Personal Vehicle
Route	Naharlagun to New Jalpaiguri to Patna Junction	NH 15 and NH 27 via Guwahati and Siliguri
Tip	Book your tickets at least 60 days in advance due to high demand.	Avoid night driving in the forest stretches of Assam.

Travel Tips

Station Choice
Always use Naharlagun station instead of Itanagar as it is the railhead.
Permits
Ensure you have your ILP ready if you are a non-resident of Arunachal.
Food
Carry dry snacks as train pantry options are limited on this route.
Connectivity
Download offline maps for the Assam-Bengal border region.
Booking
Use the IRCTC portal for reliable train bookings.