West Bengal to Bihar · 478 km · Compare trains, buses & driving options
The straight-line distance from Kalimpong to Buxar is approximately 478 km (297 miles). By road, the distance increases to about 632 km due to terrain, highways, and road networks connecting West Bengal to Bihar.
Buxar does not have its own commercial airport. The nearest airport is Varanasi (VNS). Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Kalimpong and Buxar with multiple daily services. The journey takes approximately 9 hrs 43 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 Kalimpong to Buxar route. The journey takes approximately 12 hrs 38 min covering ~632 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 Kalimpong to Buxar BusesA road trip from Kalimpong to Buxar covers approximately 632 km and takes around 7 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
Flights, hotels, buses and trip bundles — honest prices.