Bihar to Uttarakhand · 931 km · Compare trains, buses & driving options
The straight-line distance from Purnia to Sunder Nagar is approximately 931 km (578 miles). By road, the distance increases to about 1,173 km due to terrain, highways, and road networks connecting Bihar to Uttarakhand.
Sunder Nagar does not have its own commercial airport. The nearest airport is Dehra Dun (DED). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Purnia and Sunder Nagar with multiple daily services. The journey takes approximately 18 hrs 3 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 Purnia to Sunder Nagar route. The journey takes approximately 23 hrs 28 min covering ~1,173 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 Purnia to Sunder Nagar BusesThe drive from Purnia to Sunder Nagar is a long one — approximately 1,173 km taking around 14 hrs 12 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
Flights, hotels, buses and trip bundles — honest prices.