Odisha to Bihar · 853 km · Compare trains, buses & driving options
The straight-line distance from Koraput to Siwan is approximately 853 km (530 miles). By road, the distance increases to about 1,193 km due to terrain, highways, and road networks connecting Odisha to Bihar.
Siwan does not have its own commercial airport. The nearest airport is PAT. Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Koraput and Siwan with multiple daily services. The journey takes approximately 18 hrs 21 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 Koraput to Siwan route. The journey takes approximately 23 hrs 52 min covering ~1,193 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 Koraput to Siwan BusesThe drive from Koraput to Siwan is a long one — approximately 1,193 km taking around 15 hrs 38 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