Nagaland to Bihar · 629 km · Compare trains, buses & driving options
The straight-line distance from Dimapur to Purnia is approximately 629 km (391 miles). By road, the distance increases to about 1,103 km due to terrain, highways, and road networks connecting Nagaland to Bihar.
Purnia does not have its own commercial airport. The nearest airport is Bagdogra (IXB). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Dimapur and Purnia with multiple daily services. The journey takes approximately 16 hrs 58 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 Dimapur to Purnia route. The journey takes approximately 22 hrs 4 min covering ~1,103 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 Dimapur to Purnia BusesThe drive from Dimapur to Purnia is a long one — approximately 1,103 km taking around 15 hrs 9 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