Bihar to Uttarakhand · 597 km · Compare trains, buses & driving options
The straight-line distance from Siwan to Nainital is approximately 597 km (371 miles). By road, the distance increases to about 759 km due to terrain, highways, and road networks connecting Bihar to Uttarakhand.
Nainital does not have its own commercial airport. The nearest airport is DED. Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Siwan and Nainital with multiple daily services. The journey takes approximately 11 hrs 41 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 Nainital route. The journey takes approximately 15 hrs 11 min covering ~759 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 Nainital BusesThe drive from Siwan to Nainital is a long one — approximately 759 km taking around 9 hrs 39 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