Bihar to Sikkim · 254 km · Compare trains, buses & driving options
The straight-line distance from Purnia to Yumthang Valley is approximately 254 km (158 miles). By road, the distance increases to about 375 km due to terrain, highways, and road networks connecting Bihar to Sikkim.
Yumthang Valley 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 Purnia and Yumthang Valley with multiple daily services. The journey takes approximately 6 hrs 49 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 Yumthang Valley route. The journey takes approximately 8 hrs 20 min covering ~375 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 Yumthang Valley BusesA road trip from Purnia to Yumthang Valley covers approximately 375 km and takes around 5 hrs 39 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