West Bengal to Bihar · 156 km · Compare trains, buses & driving options
The straight-line distance from Sandakphu to Purnia is approximately 156 km (97 miles). By road, the distance increases to about 242 km due to terrain, highways, and road networks connecting West Bengal to Bihar.
Purnia does not have its own commercial airport. The nearest airport is IXB. Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Sandakphu and Purnia with multiple daily services. The journey takes approximately 4 hrs 24 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 Sandakphu to Purnia route. The journey takes approximately 5 hrs 23 min covering ~242 km. Both government and private operators service this route.
A road trip from Sandakphu to Purnia covers approximately 242 km and takes around 3 hrs 51 min. Start early to make the most of daylight hours.
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