Sikkim to West Bengal · 438 km · Compare trains, buses & driving options
The straight-line distance from Gangtok to Asansol is approximately 438 km (272 miles). By road, the distance increases to about 584 km due to terrain, highways, and road networks connecting Sikkim to West Bengal.
Asansol does not have its own commercial airport. The nearest airport is DGH. Fly to the nearest airport and continue by road or rail.
Search Flights to Nearest AirportIndian Railways connects Gangtok and Asansol with multiple daily services. The journey takes approximately 8 hrs 59 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 Gangtok to Asansol route. The journey takes approximately 11 hrs 41 min covering ~584 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 Gangtok to Asansol BusesA road trip from Gangtok to Asansol covers approximately 584 km and takes around 7 hrs 34 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