Bihar to Uttarakhand · 608 km · Compare trains, buses & driving options
The straight-line distance from Siwan to Bazpur is approximately 608 km (378 miles). By road, the distance increases to about 737 km due to terrain, highways, and road networks connecting Bihar to Uttarakhand.
Bazpur 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 Siwan and Bazpur with multiple daily services. The journey takes approximately 11 hrs 20 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 Siwan to Bazpur route. The journey takes approximately 14 hrs 44 min covering ~737 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 Siwan to Bazpur BusesThe drive from Siwan to Bazpur is a long one — approximately 737 km taking around 8 hrs 58 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.