Bihar to Arunachal Pradesh · 859 km · Compare trains, buses & driving options
The straight-line distance from Patna to Itanagar is approximately 859 km (534 miles). By road, the distance increases to about 1,110 km due to terrain, highways, and road networks connecting Bihar to Arunachal Pradesh.
Itanagar does not have its own commercial airport. The nearest airport is Jorhat (JRH). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Patna and Itanagar with multiple daily services. The journey takes approximately 17 hrs 5 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 Patna to Itanagar route. The journey takes approximately 22 hrs 12 min covering ~1,110 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 Patna to Itanagar BusesThe drive from Patna to Itanagar is a long one — approximately 1,110 km taking around 13 hrs 17 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
Compare live fares, hotels and full trip bundles for your route.