Jharkhand to Bihar · 304 km · Compare trains, buses & driving options
The straight-line distance from Deoghar to Siwan is approximately 304 km (189 miles). By road, the distance increases to about 377 km due to terrain, highways, and road networks connecting Jharkhand to Bihar.
Siwan does not have its own commercial airport. The nearest airport is Patna (PAT). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Deoghar and Siwan with multiple daily services. The journey takes approximately 6 hrs 51 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 Deoghar to Siwan route. The journey takes approximately 8 hrs 23 min covering ~377 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 Deoghar to Siwan BusesA road trip from Deoghar to Siwan covers approximately 377 km and takes around 4 hrs 42 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